diff --git a/elements/10_electric/10_allpole/100_folio_referencing/qet_directory b/elements/10_electric/10_allpole/100_folio_referencing/qet_directory
index e1b451666..e41790208 100644
--- a/elements/10_electric/10_allpole/100_folio_referencing/qet_directory
+++ b/elements/10_electric/10_allpole/100_folio_referencing/qet_directory
@@ -2,7 +2,7 @@
     <names>
         <name lang="ru">Точки разрыва</name>
         <name lang="ar">إحالات</name>
-        <name lang="cs">Výstupy</name>
+        <name lang="cs">Odkazy</name>
         <name lang="de">Folienverweise</name>
         <name lang="el">Αναφορές σελίδας</name>
         <name lang="en">Folio referencing</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt b/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt
index 249b8ef3d..1289de603 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/3_pen_pravy.elmt
@@ -11,7 +11,7 @@
         <name lang="ru">Трёхполюсный + PEN</name>
         <name lang="fr">Source tripolaire + PEN</name>
         <name lang="ar">مصدر ثلاثي القطبيّة + PEN</name>
-        <name lang="cs">3 fáze + PEN pravý</name>
+        <name lang="cs">Přípojnice 3f+PEN pravá</name>
     </names>
     <elementInformations/>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt b/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt
index e61d4ed79..13e0abded 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/3f_n_pe_pravy.elmt
@@ -11,7 +11,7 @@
         <name lang="ru">Трёхполюсный + PEN</name>
         <name lang="fr">Source tripolaire + PEN</name>
         <name lang="ar">مصدر ثلاثي القطبيّة + PEN</name>
-        <name lang="cs">3 fáze + N+PE pravý</name>
+        <name lang="cs">Přípojnice 3f+N+PE pravá</name>
     </names>
     <elementInformations/>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/110_network_supplies/qet_directory b/elements/10_electric/10_allpole/110_network_supplies/qet_directory
index acbd2e7b2..c88ee7ee7 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/qet_directory
+++ b/elements/10_electric/10_allpole/110_network_supplies/qet_directory
@@ -8,7 +8,7 @@
         <name lang="de">Netzquellen</name>
         <name lang="el">Παροχές δικτύου</name>
         <name lang="nl">Netvoedingen</name>
-        <name lang="cs">Síťové zdroje</name>
+        <name lang="cs">Napájení</name>
 		<name lang="es">Fuentes de red</name>
         <name lang="da">Netværkskilder</name>
         <name lang="ja">電源網</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt
index dba65b77c..b3127bdbb 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_1p_pe_n.elmt
@@ -5,7 +5,7 @@
         <name lang="nl">1 fase + aarde + nul</name>
         <name lang="el">Μονοφασικό +N +PE</name>
         <name lang="de">Wechselstrom + PE +N</name>
-        <name lang="cs">1 fáze + PE +N</name>
+        <name lang="cs">Přípojnice 1f+N+PE</name>
         <name lang="pl">Linia jednofazowa (trójprzewodowa)</name>
         <name lang="it">Sorgente unipolare + PE +N</name>
         <name lang="ar">مصدر وحيد القطبية + أرضي PE + محايد N</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt
index 4df6199e9..6907deee0 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_1p_pen.elmt
@@ -5,7 +5,7 @@
         <name lang="nl">1 fase + aardenul</name>
         <name lang="el">Μονοφασικό +PEN</name>
         <name lang="de">Wechselstrom + PEN</name>
-        <name lang="cs">1 fáze + PEN</name>
+        <name lang="cs">Přípojnice 1f+PEN</name>
         <name lang="pl">Linia jednofazowa (TN-C)</name>
         <name lang="it">Sorgente unipolare + PEN</name>
         <name lang="ar">مصدر وحيد القطبية +PEN</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt
index a3dccc409..08ca3bbc5 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_1pn.elmt
@@ -6,7 +6,7 @@
         <name lang="nl">Wisselspanning L + nul N</name>
         <name lang="el">Μονοφασικό + Ουδέτερος</name>
         <name lang="de">Wechselstrom L + N</name>
-        <name lang="cs">Jednopólový zdroj + nulový</name>
+        <name lang="cs">Přípojnice 1f+N</name>
         <name lang="pl">Linia jednofazowa (dwuprzewodowa)</name>
         <name lang="it">Sorgente unipolare + neutro</name>
         <name lang="ar">مصدر وحيد القطبية + محايد N</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt
index 7e5bed799..1efaa1c5b 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_3p_pe_n.elmt
@@ -5,7 +5,7 @@
         <name lang="nl">driefase + aarde + nul</name>
         <name lang="el">Τριφασικό +N +PE</name>
         <name lang="de">Drehstrom + PE +N</name>
-        <name lang="cs">3 fáze + PE +N</name>
+        <name lang="cs">Přípojnice 3f+N+PE</name>
         <name lang="pl">Linia trójfazowa (pięcioprzewodowa)</name>
         <name lang="it">Sorgente tripolare +PE + N</name>
         <name lang="ar">مصدر ثلاثي القطبية + PE + N</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt
index bd02aa2f3..8116ac067 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_3p_pen.elmt
@@ -5,7 +5,7 @@
         <name lang="nl">driefasen + aardenul</name>
         <name lang="el">Τριφασικό + PEN</name>
         <name lang="de">Drehstrom + PEN</name>
-        <name lang="cs">3 fáze + PEN</name>
+        <name lang="cs">Přípojnice 3f+N</name>
         <name lang="pl">Linia trójfazowa (PEN)</name>
         <name lang="it">Sorgente tripolare + PEN</name>
         <name lang="ar">مصدر ثلاثي القطبيّة + PEN</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_3pn.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_3pn.elmt
index 335ccd693..500d6dc60 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_3pn.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_3pn.elmt
@@ -6,7 +6,7 @@
         <name lang="nl">Driefasen + nul</name>
         <name lang="el">Τριφασικό + Ουδέτερος</name>
         <name lang="de">Dreiphasig + Neutral</name>
-        <name lang="cs">Třípólový zdroj + nulový</name>
+        <name lang="cs">Přípojnice 3f+N</name>
         <name lang="pl">Linia trójfazowa (czteroprzewodowa)</name>
         <name lang="it">Sorgente tripolare + neutro</name>
         <name lang="ar">مصدر ثلاثي القطبيّة + محايد</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt
index a8515090a..429888db0 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_n.elmt
@@ -6,7 +6,7 @@
         <name lang="nl">Nul voeding</name>
         <name lang="el">Ουδέτερος</name>
         <name lang="de">Neutralleiter</name>
-        <name lang="cs">Nulový zdroj</name>
+        <name lang="cs">Přípojnice N</name>
         <name lang="pl">Przewód neutralny</name>
         <name lang="it">Sorgente neutro</name>
         <name lang="ar">مصدر محايد</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt b/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt
index 97239b274..d43794586 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/src_p.elmt
@@ -6,7 +6,7 @@
         <name lang="nl">Fase</name>
         <name lang="el">Φάση</name>
         <name lang="de">Phase</name>
-        <name lang="cs">Fázový zdroj</name>
+        <name lang="cs">Přípojnice L</name>
         <name lang="pl">Przewód liniowy</name>
         <name lang="it">Sorgente fase</name>
         <name lang="ar">مصدر وجه</name>
diff --git a/elements/10_electric/10_allpole/110_network_supplies/terre.elmt b/elements/10_electric/10_allpole/110_network_supplies/terre.elmt
index 7a589a196..10d6313c8 100644
--- a/elements/10_electric/10_allpole/110_network_supplies/terre.elmt
+++ b/elements/10_electric/10_allpole/110_network_supplies/terre.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{e4e753a8-9fde-4e8e-9256-0cf99d67e3de}"/>
     <names>
         <name lang="pt">Terra</name>
-        <name lang="cs">Země</name>
+        <name lang="cs">Uzemnění</name>
         <name lang="it">Terra</name>
         <name lang="el">Γείωση</name>
         <name lang="nl">Aarde</name>
diff --git a/elements/10_electric/10_allpole/114_connections/pokus.elmt b/elements/10_electric/10_allpole/114_connections/pokus.elmt
deleted file mode 100644
index 12c8c9660..000000000
--- a/elements/10_electric/10_allpole/114_connections/pokus.elmt
+++ /dev/null
@@ -1,17 +0,0 @@
-<definition type="element" hotspot_x="35" version="0.80" width="70" height="80" hotspot_y="46" link_type="simple">
-    <uuid uuid="{e5a46987-e259-4ca4-9e40-eedc3652f738}"/>
-    <names>
-        <name lang="cs">Pokus</name>
-    </names>
-    <elementInformations/>
-    <informations></informations>
-    <description>
-        <rect width="60" x="-30" style="line-style:normal;line-weight:normal;filling:none;color:black" height="65" rx="0" y="-35" antialias="false" ry="0"/>
-        <dynamic_text z="3" font="Sans Serif,9,-1,5,0,0,0,0,0,0,normal" Valignment="AlignTop" uuid="{cec75afa-b854-41b8-aed8-6edba82c76ff}" text_from="ElementInfo" x="-45" text_width="-1" y="-20" frame="false" rotation="0" Halignment="AlignLeft">
-            <text></text>
-            <info_name>label</info_name>
-        </dynamic_text>
-        <terminal orientation="n" x="20" y="-40"/>
-        <terminal orientation="n" x="-20" y="-40"/>
-    </description>
-</definition>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable.elmt
index c9b347bfa..d35c5ff17 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Cable 2 phases+terre</name>
         <name lang="pl">Oznaczenie przewodu czterożyłowego</name>
         <name lang="es">Cable 2 fases+tierra</name>
-        <name lang="cs">Označení drátového propojení - 2 fáze + země</name>
+        <name lang="cs">Kabel 3G</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable1.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable1.elmt
index c162a40f4..a5a23dfbe 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable1.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable1.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Cable 3 phases+terre</name>
         <name lang="pl">Oznaczenie przewodu czterożyłowego</name>
         <name lang="es">Cable 3 fases+tierra</name>
-        <name lang="cs">Označení drátového propojení - 3 fáze + země</name>
+        <name lang="cs">Kabel 4G</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable2.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable2.elmt
index ca35ceb10..445e6a5a5 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable2.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable2.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Cable 2 phases+terre</name>
         <name lang="pl">Oznaczenie przewodu czterożyłowego</name>
         <name lang="es">Cable 2 fases+tierra</name>
-        <name lang="cs">Označení drátového propojení - 2 fáze + země</name>
+        <name lang="cs">Kabel 3G</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable3.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable3.elmt
index 3178d26e7..f1f78cf94 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable3.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable3.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">Cable 4G</name>
         <name lang="pl">Przewód czterożyłowy</name>
         <name lang="es">Cable 4G</name>
+        <name lang="cs">Kabel 4G</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable5.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable5.elmt
index 667565ce5..791312f80 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable5.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable5.elmt
@@ -5,6 +5,7 @@
         <name lang="it">Cavo Type 5G</name>
         <name lang="es">Cable 5G</name>
         <name lang="pl">Przewód pięciożyłowy</name>
+        <name lang="cs">Kabel 5G</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable6.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable6.elmt
index 1af6f712c..3d69c378d 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable6.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable6.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">Cable 3G</name>
         <name lang="es">Cable 3G</name>
         <name lang="pl">Przewód trójżyłowy</name>
+        <name lang="cs">Kabel 3G</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/cable_3wires.elmt b/elements/10_electric/10_allpole/120_cables&wiring/cable_3wires.elmt
index 77b5d0a14..73d6374a6 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/cable_3wires.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/cable_3wires.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{4b9a04b1-0d35-4d54-b5cb-b573ed3a9b0d}"/>
     <names>
         <name lang="de">Kabel 3x</name>
-        <name lang="cs">Označení drátového propojení 3 vodiče</name>
+        <name lang="cs">Kabel 3x</name>
         <name lang="pl">Oznaczenie przewodu trójżyłowego</name>
         <name lang="it">Cavo a 3 conduttori</name>
         <name lang="en">Cable 3 wires</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/ecran_3p.elmt b/elements/10_electric/10_allpole/120_cables&wiring/ecran_3p.elmt
index 6fdfe8231..e7cae69d4 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/ecran_3p.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/ecran_3p.elmt
@@ -4,7 +4,7 @@
         <name lang="nl">Scherm</name>
         <name lang="el">Πλέγμα</name>
         <name lang="de">Schirm</name>
-        <name lang="cs">Obrazovka</name>
+        <name lang="cs">Stínění</name>
         <name lang="pl">Ekran 3</name>
         <name lang="it">Schermo</name>
         <name lang="ar">شاشة</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/fil_de_cable.elmt b/elements/10_electric/10_allpole/120_cables&wiring/fil_de_cable.elmt
index a91eff2b3..2678a3935 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/fil_de_cable.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/fil_de_cable.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{6ac285f9-6492-40cb-be58-9ba565ea1921}"/>
     <names>
         <name lang="de">Kabelader</name>
-        <name lang="cs">Vedení kabelu</name>
+        <name lang="cs">Vodič kabelu</name>
         <name lang="pl">Połączenie przewodu</name>
         <name lang="it">Conduttore di un cavo</name>
         <name lang="en">Wire of cable</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/filerie.elmt b/elements/10_electric/10_allpole/120_cables&wiring/filerie.elmt
index 36bf33fe3..14236bc3a 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/filerie.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/filerie.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{374ed6b3-7329-4cad-ac8c-200b17508460}"/>
     <names>
         <name lang="de">Verdrahtung</name>
-        <name lang="cs">Drátové propojení</name>
+        <name lang="cs">Vodič kabelu</name>
         <name lang="pl">Oznaczenie przewodu</name>
         <name lang="it">Conduttura</name>
         <name lang="en">Wiring</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/nomenclature_section.elmt b/elements/10_electric/10_allpole/120_cables&wiring/nomenclature_section.elmt
index e360f837a..82968f0e7 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/nomenclature_section.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/nomenclature_section.elmt
@@ -5,7 +5,7 @@
         <name lang="es">Clasificación de sección</name>
         <name lang="nl">Doorsnede</name>
         <name lang="de">Verdrahtungsquerschnitt</name>
-        <name lang="cs">Průřez drátovým propojením</name>
+        <name lang="cs">Průřez vodiče</name>
         <name lang="pl">Pole przekróju przewodu</name>
         <name lang="it">Sezione della nomenclatura</name>
         <name lang="ar">تسمية مساحة المقطع </name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/qet_directory b/elements/10_electric/10_allpole/120_cables&wiring/qet_directory
index 0d85feaea..74a132b25 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/qet_directory
+++ b/elements/10_electric/10_allpole/120_cables&wiring/qet_directory
@@ -9,7 +9,7 @@
         <name lang="de">Kabel und Verdrahtung</name>
         <name lang="el">Καλώδια και καλωδίωση</name>
         <name lang="nl">Kabels en draden</name>
-        <name lang="cs">Kabely a drátové propojení</name>
+        <name lang="cs">Kabely a vodiče</name>
         <name lang="da">Kabler og ledninger</name>
         <name lang="ja">ケーブルと配線</name>
     </names>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/section1conducteur.elmt b/elements/10_electric/10_allpole/120_cables&wiring/section1conducteur.elmt
index ae42a1d59..124e284c2 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/section1conducteur.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/section1conducteur.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{b96a76a6-a798-497b-a044-dd933756d175}"/>
     <names>
         <name lang="de">Verdrahtungsdefinition 1 Leiter</name>
-        <name lang="cs">Označení drátového propojení 1 vodič</name>
+        <name lang="cs">Označení vodiče</name>
         <name lang="pl">Oznaczenie pola przekroju przewodu jednożyłowego</name>
         <name lang="it">Sezione 1 conduttore</name>
         <name lang="fr">Section 1 conducteur</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/section2-1conducteurs.elmt b/elements/10_electric/10_allpole/120_cables&wiring/section2-1conducteurs.elmt
index 1c3a74fd7..8c2c9582d 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/section2-1conducteurs.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/section2-1conducteurs.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{448ac784-f459-4f8f-bd3f-d911802b3369}"/>
     <names>
         <name lang="de">Verdrahtungsdefinition 2 Leiter</name>
-        <name lang="cs">Označení drátového propojení 2 vodiče</name>
+        <name lang="cs">Označení žil 2 vodiče</name>
         <name lang="pl">Oznaczenie pola przekroju przewodu dwużyłowego</name>
         <name lang="it">Sezione 2 conduttori</name>
         <name lang="fr">Section 2 conducteurs</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/section2conducteurs.elmt b/elements/10_electric/10_allpole/120_cables&wiring/section2conducteurs.elmt
index 458569178..123516e93 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/section2conducteurs.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/section2conducteurs.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{c94d9e16-e3bb-4117-b037-466a15edcb14}"/>
     <names>
         <name lang="de">Verdrahtungsdefinition 2 Leiter</name>
-        <name lang="cs">Označení drátového propojení 2 vodiče</name>
+        <name lang="cs">Označení žil 2 vodiče</name>
         <name lang="pl">Oznaczenie pola przekroju przewodu dwużyłowego</name>
         <name lang="it">Sezione 2 conduttori</name>
         <name lang="fr">Section 2 conducteurs</name>
diff --git a/elements/10_electric/10_allpole/120_cables&wiring/section3.elmt b/elements/10_electric/10_allpole/120_cables&wiring/section3.elmt
index 34f56e01e..fc20c0d05 100644
--- a/elements/10_electric/10_allpole/120_cables&wiring/section3.elmt
+++ b/elements/10_electric/10_allpole/120_cables&wiring/section3.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{9d939952-9c2b-4b12-898f-262abc91e845}"/>
     <names>
         <name lang="de">Verdrahtungsdefinition 3 Leiter</name>
-        <name lang="cs">Označení drátového propojení 3 vodiče</name>
+        <name lang="cs">Označení žil 3 vodiče</name>
         <name lang="pl">Oznaczenie pola przekroju przewodu trójżyłowego</name>
         <name lang="it">Sezione 3 conduttori</name>
         <name lang="fr">Section 3 conducteurs</name>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0101.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0101.elmt
index 5b20feef0..a19042677 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0101.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0101.elmt
@@ -6,6 +6,7 @@
         <name lang="fr">Label de bornier</name>
         <name lang="de">Klemmleisten-BMK</name>
         <name lang="pl">Etykieta listwy zaciskowej</name>
+        <name lang="cs">Štítek svorkovnice</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0111.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0111.elmt
index 23a728be8..ca8bb9b6a 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0111.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0111.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Terminal (feed-through)</name>
         <name lang="es">Clema (introducción atravesada)</name>
         <name lang="pl">Zacisk</name>
+        <name lang="cs">Svorka průchozí</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0121.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0121.elmt
index 605dfc6ed..35f5c34af 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0121.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0121.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Terminal (Grounding)</name>
         <name lang="es">Clema (Aterrizada)</name>
         <name lang="pl">Zacisk uziemiający</name>
+        <name lang="cs">Svorka zemnící</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0151.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0151.elmt
index d0a88927b..8bc081edb 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0151.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0151.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Discontinuation terminal strip</name>
         <name lang="es">Clema de descontinuación</name>
         <name lang="it">Morsettiera d'interruzione</name>
+        <name lang="cs">Přerušení svorkovnice</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0211.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0211.elmt
index ec19bc281..53eca4ffa 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0211.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0211.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Terminal double-level (feed-through)</name>
         <name lang="es">Clema de doble nivel (Introducción atravesada)</name>
         <name lang="it">Morsettiera a doppio livello (interconnesso)</name>
+        <name lang="cs">Dvoupatrová svorkovnice</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0501.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0501.elmt
index b6b084d97..f909cbd8b 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0501.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0501.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Insertion bridge</name>
         <name lang="es">Puente de inserción</name>
         <name lang="it">Barra di connessione</name>
+        <name lang="cs">Propojka svorkovnic</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0502.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0502.elmt
index 83be0a3e4..6b628047c 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0502.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0502.elmt
@@ -6,6 +6,7 @@
         <name lang="de">Einlegebrücke (doppelte Breite)</name>
         <name lang="fr">Barette de pontage (largeur double)</name>
         <name lang="it">Barra di connessione (larghezza doppia)</name>
+        <name lang="cs">Propojka svorkovnic (dvojitá šířka)</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0901.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0901.elmt
index e1a527eb2..86eaa48e1 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0901.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-10-0901.elmt
@@ -6,6 +6,7 @@
         <name lang="es">Conector de 25 pins</name>
         <name lang="de">Stecker 25-polig</name>
         <name lang="it">Connettore 25 poli</name>
+        <name lang="cs">Konektor 25 pinů</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0001.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0001.elmt
index 033351a3a..f3ba2eb0d 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0001.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0001.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on bottom)</name>
         <name lang="es">Dispositivo (conexión por debajo)</name>
         <name lang="it">Dispositivo (connessione in basso)</name>
+        <name lang="cs">Zařízení (připojení zdola)</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0002.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0002.elmt
index 648cfbbc3..e9ba217a0 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0002.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0002.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on top)</name>
         <name lang="es">Dispositivo (conexión por encima)</name>
         <name lang="it">Dispositivo (connessione in alto)</name>
+        <name lang="cs">Zařízení (připojení shora)</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0011.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0011.elmt
index 8891fa117..ede2c967c 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0011.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0011.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on bottom) - beginning</name>
         <name lang="es">Dispositivo (conexión por debajo)- iniciando</name>
         <name lang="it">Dispositivo (connessione in basso) iniziale</name>
+        <name lang="cs">Zařízení (připojení zdola) – začátek</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0012.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0012.elmt
index 5bc0b2d79..4f712ec92 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0012.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0012.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on bottom) - middle</name>
         <name lang="es">Dispositivo (conexión por debajo) en medio</name>
         <name lang="it">Dispositivo (connessione in basso) centrale</name>
+        <name lang="cs">Zařízení (připojení zdola) – střed</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0013.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0013.elmt
index b324439d8..4dfc258ca 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0013.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-20-0013.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on bottom) - end</name>
         <name lang="es">Dispositivo (conexión por debajo) final</name>
         <name lang="it">Dispositivo (connessione in basso) finale</name>
+        <name lang="cs">Zařízení (připojení zdola) – konec</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0001.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0001.elmt
index a2c1c6a29..8d46eee05 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0001.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0001.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on top)</name>
         <name lang="es">Dispositivo (conexión por encima)</name>
         <name lang="it">Dispositivo (connessione in alto)</name>
+        <name lang="cs">Zařízení (připojení shora)</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0011.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0011.elmt
index a6fdf88ef..d65243c41 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0011.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0011.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on top) - beginning</name>
         <name lang="es">Dispositivo (conexión por encima) iniciando</name>
         <name lang="it">Dispositivo (connessione in alto) iniziale</name>
+        <name lang="cs">Zařízení (připojení shora) – začátek</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0012.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0012.elmt
index ee6a9e3a3..18672230c 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0012.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0012.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on top) - middle</name>
         <name lang="es">Dispositivo (conexión por encima) en medio</name>
         <name lang="it">Dispositivo (connessione in alto) medio</name>
+        <name lang="cs">Zařízení (připojení shora) – střed</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0013.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0013.elmt
index f4ef5b67c..aa933e08e 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0013.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-21-0013.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Device (connection on top) - end</name>
         <name lang="es">Dispositivo (conexión por encima) final</name>
         <name lang="it">Dispositivo (connessione in alto) finale</name>
+        <name lang="cs">Zařízení (připojení shora) – konec</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0001.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0001.elmt
index 97e2fd25d..ea53ba22c 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0001.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0001.elmt
@@ -6,6 +6,7 @@
         <name lang="en">Cable tag</name>
         <name lang="es">Etiqueta de cable</name>
         <name lang="it">Etichetta del cavo</name>
+        <name lang="cs">Kabelový štítek</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0010.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0010.elmt
index 753bf2e4d..169fd9134 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0010.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0010.elmt
@@ -6,6 +6,7 @@
         <name lang="es">alambre del cable hacia arriba</name>
         <name lang="fr">Cable brin vers le haut</name>
         <name lang="it">Conduttore del cavo verso l'alto</name>
+        <name lang="cs">Kabelové připojení nahoru</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0011.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0011.elmt
index 6b11fecaf..c96b5481b 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0011.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0011.elmt
@@ -6,6 +6,7 @@
         <name lang="es">Alambre del cable hacia abajo</name>
         <name lang="fr">Cable brin vers le bas</name>
         <name lang="it">Conduttore del cavo verso il basso</name>
+        <name lang="cs">Kabeové připojení dolů</name>
     </names>
     <informations/>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0101.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0101.elmt
index dfa7df863..db4e00665 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0101.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/90-30-0101.elmt
@@ -6,6 +6,7 @@
         <name lang="es">Definición del alambre</name>
         <name lang="fr">Définition de filerie</name>
         <name lang="it">Definizione del conduttore</name>
+        <name lang="cs">Typ kabelu</name>
     </names>
     <informations>EN 60617: 06-14-03</informations>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/cable.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/cable.elmt
index 767b57b1c..25b5608e7 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/cable.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/cable.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{bb4c314c-2020-4c8a-b465-632eb562e1f7}"/>
     <names>
         <name lang="fr">Cable</name>
+        <name lang="cs">Kabel</name>
     </names>
     <elementInformations/>
     <informations></informations>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/qet_directory b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/qet_directory
index c474b2186..a7041e31e 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/qet_directory
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/90_terminal_strips_diagram/qet_directory
@@ -7,5 +7,6 @@
         <name lang="it">Schema delle morsettiere</name>
         <name lang="pl">Schemat listw zaciskowych</name>
         <name lang="da">Klemmerækker</name>
+        <name lang="cs">Výkres svorkovnic</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/qet_directory b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/qet_directory
index 1c51973aa..8f6624ea8 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/qet_directory
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/qet_directory
@@ -2,5 +2,6 @@
     <names>
         <name lang="en">Terminal strips box</name>
         <name lang="fr">BORNE WAGO A CLIQUET</name>
+        <name lang="cs">Svorkové bloky</name>
         </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-2-port.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-2-port.elmt
index 4775bdd3c..ff4c1294a 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-2-port.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-2-port.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{b7a446f5-e2db-4144-86ee-4b15b6f95431}"/>
     <names>
         <name lang="en">Wire Connector 2-Port</name>
+        <name lang="cs">Svorka 2 vodiče</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="manufacturer"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-3-port.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-3-port.elmt
index bdc3dd72e..79f950a76 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-3-port.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-3-port.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{5177612b-985d-46c5-bcfc-e39abbcd8ce3}"/>
     <names>
         <name lang="en">Wire Connector 3-Port</name>
+        <name lang="cs">Svorka 3 vodiče</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="manufacturer"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-4-port.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-4-port.elmt
index 1fbbe084a..008c2a45e 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-4-port.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-4-port.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{90ef162a-ae50-4497-8280-94fb3a4f0127}"/>
     <names>
         <name lang="en">Wire Connector 4-Port</name>
+        <name lang="cs">Svorka 4 vodiče</name>
     </names>
     <elementInformations>
         <elementInformation name="manufacturer_reference" show="1"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-5-port.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-5-port.elmt
index 51c859906..db09d34bd 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-5-port.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-5-port.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{4549b364-073d-462a-8106-a7e2c1c94028}"/>
     <names>
         <name lang="en">Wire Connector 5-Port</name>
+        <name lang="cs">Svorka 5 vodičů</name>
     </names>
     <elementInformations>
         <elementInformation name="manufacturer_reference" show="1"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-8-port.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-8-port.elmt
index 37f366d5d..ee1550745 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-8-port.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-8-port.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{37d6d9ba-d64c-472b-a7e6-9507bdf52bf5}"/>
     <names>
         <name lang="en">Wire Connector 8-Port</name>
+        <name lang="cs">Svorka 8 vodičů</name>
     </names>
     <elementInformations>
         <elementInformation name="manufacturer_reference" show="1"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-4-output.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-4-output.elmt
index 888c6f631..37822518e 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-4-output.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-4-output.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{680935f6-7a08-4015-b372-6f83d950cce4}"/>
     <names>
         <name lang="en">Wire Connector Splitter 2 Input-4 Output</name>
+        <name lang="cs">Rozbočovací svorka 2 vstupy, 4 výstupy</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="plant"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-6-output.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-6-output.elmt
index e2ce558e6..467212090 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-6-output.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/95_terminals_spring_box/wire-connector-splitter-2-input-6-output.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{378a8f33-57d4-4461-992b-3987bf143846}"/>
     <names>
         <name lang="en">Wire Connector Splitter 2 Input-6 Output</name>
+        <name lang="cs">Rozbočovací svorka 2 vstupy, 6 výstupů</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="manufacturer_reference"></elementInformation>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/barette_de_terre.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/barette_de_terre.elmt
index 26b5639af..0cb762aef 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/barette_de_terre.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/barette_de_terre.elmt
@@ -4,7 +4,7 @@
         <name lang="el">Μπάρα γείωσης</name>
         <name lang="es">Barra de tierra</name>
         <name lang="de">Erdtrennklemme</name>
-        <name lang="cs">Zemnící tyč</name>
+        <name lang="cs">Uzemňovací svorka</name>
         <name lang="pl">Złącze gniazdowe dwuprzerwowe</name>
         <name lang="it">Barra di terra</name>
         <name lang="ar">مشبك أرضي</name>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/barre_interconnexion_tn.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/barre_interconnexion_tn.elmt
index 4add5eea8..05da44357 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/barre_interconnexion_tn.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/barre_interconnexion_tn.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="es">Barra de interconexión TN</name>
         <name lang="de">TN-Verbindungsschiene</name>
-        <name lang="cs">Propojovací tyč TN</name>
+        <name lang="cs">Propojovací svorka TN</name>
         <name lang="pl">Oddzielacz w stanie zamknięcia</name>
         <name lang="it">Barra di connessione TN</name>
         <name lang="ar">شريط ربط</name>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/barrette_connexion_f.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/barrette_connexion_f.elmt
index 9d4530e83..2126217a8 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/barrette_connexion_f.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/barrette_connexion_f.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Barrette de connexion, fermée</name>
         <name lang="pl">Oddzielacz w stanie zamknięcia</name>
         <name lang="es">Terminal de conexión cerrada</name>
-        <name lang="cs">Propojovací tyč, zavřená</name>
+        <name lang="cs">Rozpojovací svorka spojená</name>
     </names>
     <informations>EN 60617: 03-03-18</informations>
     <description>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/borne_fusible_cablage.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/borne_fusible_cablage.elmt
index 62d34e56c..fa08e3719 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/borne_fusible_cablage.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/borne_fusible_cablage.elmt
@@ -4,7 +4,7 @@
         <name lang="es">Terminal fusible</name>
         <name lang="nl">klem met zekering</name>
         <name lang="de">Sicherungsklemme</name>
-        <name lang="cs">Tavná pojistka elektrického propojení</name>
+        <name lang="cs">Svorkovnice s pojistkou</name>
         <name lang="pl">Złącze bezpiecznikowe</name>
         <name lang="it">Terminale con fusibile</name>
         <name lang="ar">طرف ربط مصهر</name>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/bornier5x.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/bornier5x.elmt
index ecbdadfc7..b22029656 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/bornier5x.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/bornier5x.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{4ac5789b-e219-4d64-a5ed-12d806afcb3a}"/>
     <names>
         <name lang="de">Klemmleiste 3P+N+PE</name>
-        <name lang="cs">Svorková lišta 3P+N+PE</name>
+        <name lang="cs">Svorkovnice 3P+N+PE</name>
         <name lang="pl">Listwa zaciskowa</name>
         <name lang="it">Morsettiera 3P+N+PE</name>
         <name lang="en">Terminal block 3P+N+PE</name>
diff --git a/elements/10_electric/10_allpole/130_terminals&terminal_strips/sec_fus_ferme1.elmt b/elements/10_electric/10_allpole/130_terminals&terminal_strips/sec_fus_ferme1.elmt
index 4bdf5b47b..70502756a 100644
--- a/elements/10_electric/10_allpole/130_terminals&terminal_strips/sec_fus_ferme1.elmt
+++ b/elements/10_electric/10_allpole/130_terminals&terminal_strips/sec_fus_ferme1.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Sectionneur</name>
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="es">Interruptor de desconexión</name>
-        <name lang="cs">Rozpojovací spínač</name>
+        <name lang="cs">Pojistkový odpínač</name>
         <name lang="nl">Scheidingschakelaar met smeltzekering</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_f.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_f.elmt
index 03f877f50..f5f6d6933 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_f.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_f.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Conector hembra</name>
         <name lang="nl">Contact vrouw</name>
         <name lang="pt">Conector fêmea</name>
-        <name lang="cs">Ženská spojka</name>
+        <name lang="cs">Kontakt zásuvka</name>
         <name lang="de">Steckverbindung Buchse</name>
         <name lang="it">Connettore femmina</name>
         <name lang="el">Θηλυκός σύνδεσμος</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_m.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_m.elmt
index 45b17df6d..c43720f2c 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_m.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_m.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Conector macho</name>
         <name lang="nl">Steker Man</name>
         <name lang="pt">Conector macho</name>
-        <name lang="cs">Mužská spojka</name>
+        <name lang="cs">Kontakt zástrčka</name>
         <name lang="de">Steckverbindung Stecker</name>
         <name lang="it">Connettore maschio</name>
         <name lang="el">Αρσενικός σύνδεσμος</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_mf.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_mf.elmt
index 73497e5df..9076e9198 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_mf.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/connecteur_mf.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Conector</name>
         <name lang="nl">Stopcontact</name>
         <name lang="pt">Conector</name>
-        <name lang="cs">Spojka</name>
+        <name lang="cs">Spojený pin</name>
         <name lang="de">Steckverbindung Buchse + Stecker</name>
         <name lang="it">Connettori M/F</name>
         <name lang="el">Σύνδεσμος</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/contact_prise_fiche.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/contact_prise_fiche.elmt
index bba2255fa..1235a72df 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/contact_prise_fiche.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/contact_prise_fiche.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Contact mâle fiche</name>
         <name lang="pl">Wtyk</name>
         <name lang="es">Enchufe macho</name>
-        <name lang="cs">Pól samčí zástrčky</name>
+        <name lang="cs">Kontakt zástrčka</name>
         <name lang="nl">Steker</name>
     </names>
     <informations>EN 60617: 03-03-03</informations>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/konektor10pin.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/konektor10pin.elmt
index 4b3492198..219f943d5 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/konektor10pin.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/konektor10pin.elmt
@@ -1,7 +1,7 @@
 <definition type="element" height="110" hotspot_y="73" version="0.70" width="40" hotspot_x="21" link_type="simple">
     <uuid uuid="{c438e710-e5c3-4a82-ae4d-3d1dfe111c13}"/>
     <names>
-        <name lang="cs">Konektor 10 pin</name>
+        <name lang="cs">Konektor 10 pin levý</name>
     </names>
     <elementInformations/>
     <informations></informations>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_fiche.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_fiche.elmt
index b5079725a..7115b3560 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_fiche.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_fiche.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Fiche et prise</name>
         <name lang="pl">Złącze wtykowe</name>
         <name lang="es">Enchufe y socket</name>
-        <name lang="cs">Zástrčka a zásuvka</name>
+        <name lang="cs">Spojený pin</name>
         <name lang="nl">Steker en contact</name>
     </names>
     <informations>EN 60617: 03-03-05</informations>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_multipolaire.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_multipolaire.elmt
index 53b73217a..1678a3f0e 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_multipolaire.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/prise_multipolaire.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Prise et fiche multipolaires</name>
         <name lang="pl">Złącze wielostykowe</name>
         <name lang="es">Conector multipolar</name>
-        <name lang="cs">Spojka, zásuvka a zástrčka, vícepólové znázornění</name>
+        <name lang="cs">Vícepólová  zásuvka a zástrčka</name>
         <name lang="nl">Steker en contact veelpolig</name>
     </names>
     <informations>EN 60617: 03-03-07</informations>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/qet_directory
index 86c075834..a92aaa58d 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/01_connectors_pins/qet_directory
@@ -8,7 +8,7 @@
         <name lang="pl">Złącza wtykowe</name>
         <name lang="fr">Contacts de fiche</name>
         <name lang="it">Contatti</name>
-        <name lang="cs">Doteky zástrčky</name>
+        <name lang="cs">Konektorové piny</name>
         <name lang="da">Stik ben</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/10_connectors_circular/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/10_connectors_circular/qet_directory
index 8bb7f6326..aab7a9db5 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/10_connectors_circular/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/10_connectors_circular/qet_directory
@@ -8,7 +8,7 @@
         <name lang="pl">Złącza okrągłe</name>
         <name lang="fr">Connecteurs circulaires</name>
         <name lang="it">Connettori circolari</name>
-        <name lang="cs">Kulaté přípojky</name>
+        <name lang="cs">Kulaté konektory</name>
         <name lang="da">Runde stik</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/qet_directory
index 8daea9f6e..6fce7ec89 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/qet_directory
@@ -8,7 +8,7 @@
         <name lang="pl">Złącza D-Sub</name>
         <name lang="fr">Connecteurs D-sub</name>
         <name lang="it">Connettori D-Sub</name>
-        <name lang="cs">Zástrčka D-Sub</name>
+        <name lang="cs">Kulaté konektory</name>
         <name lang="da">Stik D-sub</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-femelle.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-femelle.elmt
index 7f2df5fbe..eaaed9f5d 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-femelle.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-femelle.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">SUB-D HD 20 broches (femelle)</name>
         <name lang="pl">Gniazdo D-Sub, piętnastostykowe</name>
         <name lang="nl">D-SUB 20 pin vrouw</name>
-        <name lang="cs">Zásuvka D-SUB HD 20 kolíků (ženská)</name>
+        <name lang="cs">Zásuvka D-SUB HD 20 dutinek</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-male.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-male.elmt
index 0c10959c1..57b14e676 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-male.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-20-male.elmt
@@ -4,7 +4,7 @@
         <name lang="es">D-SUB HD 20 pines (macho)</name>
         <name lang="fr">SUB-D HD 20 broches (femelle)</name>
         <name lang="nl">D-SUB 20 pin vrouw</name>
-        <name lang="cs">Zásuvka D-SUB HD 20 kolíků (ženská)</name>
+        <name lang="cs">Zástrčka D-SUB HD 20 kolíků</name>
         <name lang="de">Stecker D-SUB HD 20-polig männlich</name>
         <name lang="it">D-SUB 20 Pin (maschio)</name>
         <name lang="el">D-SUB HD 20 ακροδέκτες (αρσενικό)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_femelle.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_femelle.elmt
index 168f59cbe..840aa0963 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_femelle.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_femelle.elmt
@@ -4,7 +4,7 @@
         <name lang="es">D-SUB HD 15 pines (hembra)</name>
         <name lang="fr">SUB-D HD 15 broches (femelle)</name>
         <name lang="nl">D-SUB 15 pin vrouw</name>
-        <name lang="cs">Zásuvka D-SUB HD 15 kolíků (ženská)</name>
+        <name lang="cs">Zásuvka D-SUB HD 15 dutinek</name>
         <name lang="de">Stecker D-SUB HD 15-polig weiblich</name>
         <name lang="it">D-SUB 15 Pin (femmina)</name>
         <name lang="el">D-SUB HD 15 ακροδέκτες (θηλυκό)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_male.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_male.elmt
index d73440ca4..e05e088ab 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_male.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d-hd_15_broches_male.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB HD 15 ακροδέκτες (αρσενικό)</name>
         <name lang="nl">D-SUB 15 pin man</name>
         <name lang="de">Stecker D-SUB HD 15-polig männlich</name>
-        <name lang="cs">Zástrčka D-SUB HD 15 kolíků (mužská)</name>
+        <name lang="cs">Zástrčka D-SUB HD 15 kolíků</name>
         <name lang="pl">Wtyk D-Sub, piętnastostykowy</name>
         <name lang="it">D-SUB 15 Pin (maschio)</name>
         <name lang="ar">رابط توصيلSUB-D HD 15 (ذكري)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_femelle.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_femelle.elmt
index 9f4544b78..ccc2b3f76 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_femelle.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_femelle.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB 15 ακροδέκτες (θηλυκό)</name>
         <name lang="nl">D-SUB  15 pin vrouw</name>
         <name lang="de">Stecker D-SUB 15-polig weiblich</name>
-        <name lang="cs">Zásuvka D-SUB 15 kolíků (ženská)</name>
+        <name lang="cs">Zásuvka D-SUB 15 dutinek</name>
         <name lang="pl">Gniazdo D-Sub, piętnastostykowe</name>
         <name lang="it">D-SUB 15 Pin (femmina)</name>
         <name lang="ar">رابط توصيل SUB D15 (أنثوي)  </name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_male.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_male.elmt
index a766668a5..77945d7c6 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_male.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_15_broches_male.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB 15 ακροδέκτες (αρσενικό)</name>
         <name lang="nl">D-SUB  15 pin man</name>
         <name lang="de">Stecker D-SUB 15-polig männlich</name>
-        <name lang="cs">Zástrčka D-SUB 15 kolíků (mužská)</name>
+        <name lang="cs">Zástrčka D-SUB 15 kolíků</name>
         <name lang="pl">Wtyk D-Sub, piętnastostykowy</name>
         <name lang="it">D-SUB 15 Pin (maschio)</name>
         <name lang="ar">رابط توصيل SUB -D 15  (ذكري)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_femelle.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_femelle.elmt
index cbc665b9d..898fb59b7 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_femelle.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_femelle.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB 25 ακροδέκτες (θηλυκό)</name>
         <name lang="nl">D-SUB 25 pin vrouw</name>
         <name lang="de">Stecker D-SUB 25-polig weiblich</name>
-        <name lang="cs">Zásuvka D-SUB 25 kolíků (ženská)</name>
+        <name lang="cs">Zásuvka D-SUB 25 dutinek</name>
         <name lang="pl">Gniazdo D-Sub, dwudziestopięciostykowe</name>
         <name lang="it">D-SUB 25 Pin (femmina)</name>
         <name lang="ar">رابط توصيل SUB-D 25 (أنثوي)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_male.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_male.elmt
index 3b99f56b0..caab07511 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_male.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_25_broches_male.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB 25 ακροδέκτες (αρσενικό)</name>
         <name lang="nl">D-SUB 25 pin man</name>
         <name lang="de">Stecker D-SUB 25-polig männlich</name>
-        <name lang="cs">Zástrčka D-SUB 25 kolíků (mužská)</name>
+        <name lang="cs">Zástrčka D-SUB 25 kolíků</name>
         <name lang="pl">Wtyk D-Sub, dwudziestopięciostykowy</name>
         <name lang="it">D-SUB 25 Pin (maschio)</name>
         <name lang="ar">رابط توصيل SUB-D 25 (ذكري)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_femelle.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_femelle.elmt
index d9cc4c493..9114938af 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_femelle.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_femelle.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB 9 ακροδέκτες (θηλυκό)</name>
         <name lang="nl">D-SUB  9 pin  vrouw</name>
         <name lang="de">Stecker D-SUB 9-polig weiblich</name>
-        <name lang="cs">Zásuvka D-SUB 9 kolíků (ženská)</name>
+        <name lang="cs">Zásuvka D-SUB 9 dutinek</name>
         <name lang="pl">Gniazdo D-Sub, dziewięciostykowe</name>
         <name lang="it">D-SUB 9 pin</name>
         <name lang="ar">رابط توصيل SUB-D 9 (أنثوي)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_male.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_male.elmt
index 32b713e1c..6bd4ecac8 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_male.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/15_connectors_dsub/sub-d_9_broches_male.elmt
@@ -4,7 +4,7 @@
         <name lang="el">D-SUB 9 ακροδέκτες (αρσενικό)</name>
         <name lang="nl">D-SUB  9 pin man</name>
         <name lang="de">Stecker D-SUB 9-polig männlich</name>
-        <name lang="cs">Zástrčka D-SUB 9 kolíků (mužská)</name>
+        <name lang="cs">Zástrčka D-SUB 9 kolíků</name>
         <name lang="pl">Wtyk D-Sub, dziewięciostykowy</name>
         <name lang="it">D-SUB 9 Pin (maschio)</name>
         <name lang="ar">رابط توصيل SUB-D9 (ذكري)</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/bloc_3pc_230v16a.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/bloc_3pc_230v16a.elmt
index cf6b55f08..ed32a6afa 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/bloc_3pc_230v16a.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/bloc_3pc_230v16a.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contactdoos 3voudig 230V 16A</name>
         <name lang="de">Steckdose 3-fach P+N+PE 230V 16A</name>
-        <name lang="cs">Blok 3 PC 2P+T 230v 16A</name>
+        <name lang="cs">Rozbočka 3x 230v 16A</name>
         <name lang="pl">Potrójne gniazdo wtyczkowe (modułowe)</name>
         <name lang="it">Blocco 3 prese di corrente 220V 16A</name>
         <name lang="ar">مجموعة 3PC 2P+T 220V 16A</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc16pnt.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc16pnt.elmt
index 8d0a8690d..3a1be8e68 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc16pnt.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc16pnt.elmt
@@ -8,7 +8,7 @@
         <name lang="en">Outlet 3 poles</name>
         <name lang="de">Steckdose 3-polig</name>
         <name lang="fr">PC mono</name>
-        <name lang="cs">Zásuvka jednopólová</name>
+        <name lang="cs">Zásuvka jednofázová</name>
         <name lang="pl">Gniazdo wtyczkowe</name>
     </names>
     <elementInformations/>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_2p_t.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_2p_t.elmt
index 881032fb8..f2c778dfc 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_2p_t.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_2p_t.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contact AC + aarde</name>
         <name lang="de">Steckdose P+N+PE</name>
-        <name lang="cs">Zásuvka PC 2P+T</name>
+        <name lang="cs">Zásuvka jednofázová</name>
         <name lang="pl">Gniazdo wtyczkowe</name>
         <name lang="it">Presa 2p+T</name>
         <name lang="ar">Outlet 2P+T</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_5p.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_5p.elmt
index 797cd6bd6..a0521aaee 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_5p.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_5p.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contact 3AC + nul +aarde</name>
         <name lang="de">Steckdose 3P+N+PE</name>
-        <name lang="cs">Zásuvka 5 pólová</name>
+        <name lang="cs">Zásuvka 5 pólová 3 fázová</name>
         <name lang="pl">Złącze wielostykowe</name>
         <name lang="it">Presa 3P+N+T</name>
         <name lang="ar">ماخذ تيّار 5 أقطاب</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono.elmt
index 3d72b5440..17de163b2 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contact AC + aarde</name>
         <name lang="de">Steckdose 3-polig</name>
-        <name lang="cs">Zásuvka jednopólová</name>
+        <name lang="cs">Zásuvka jednofázová</name>
         <name lang="pl">Gniazdo wtyczkowe</name>
         <name lang="it">Presa monofase</name>
         <name lang="ar">مقبس أحادي الوجه</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono2.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono2.elmt
index 75e0f5903..5b3e8c44d 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono2.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono2.elmt
@@ -4,7 +4,7 @@
         <name lang="it">Presa monofase</name>
         <name lang="nl">Contact AC + aarde</name>
         <name lang="pl">Gniazdo wtyczkowe</name>
-        <name lang="cs">Zásuvka jednopólová</name>
+        <name lang="cs">Zásuvka třípólová</name>
         <name lang="de">Steckdose 3-polig</name>
         <name lang="ar">مقبس أحادي الوجه</name>
         <name lang="fr">PC mono 2P+ Terre</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono_armoire.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono_armoire.elmt
index b159ac426..d66830247 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono_armoire.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_mono_armoire.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contact 1AC + aarde</name>
         <name lang="de">Steckdose Schaltschrank 1P+N+PE</name>
-        <name lang="cs">Zásuvka jednopólová skříň</name>
+        <name lang="cs">Zásuvka jednofázová v krytu</name>
         <name lang="pl">Gniazdo wtyczkowe</name>
         <name lang="it">Presa monofase da pannello</name>
         <name lang="ar">مقبس أحادي الوجه لخزانة</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tetra.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tetra.elmt
index 20cfbfd0d..32b6c56d3 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tetra.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tetra.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contact 3AC + nul + aarde</name>
         <name lang="de">Steckdose 3P+N+PE</name>
-        <name lang="cs">Zásuvka čtyřpólová</name>
+        <name lang="cs">Zásuvka 5 pólová 3 fázová</name>
         <name lang="pl">Gniazdo wtyczkowe pięciobiegunowe</name>
         <name lang="it">Presa 3P+N+T</name>
         <name lang="ar">مقبس رباعي القطبية</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tri.elmt b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tri.elmt
index d518ce8fd..5db7f94e8 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tri.elmt
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/pc_tri.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="nl">Contact 3AC + aarde</name>
         <name lang="de">Steckdose 3P+N</name>
-        <name lang="cs">Zásuvka třípólová</name>
+        <name lang="cs">Zásuvka 4 pólová 3 fázová</name>
         <name lang="pl">Gniazdo wtyczkowe czterobiegunowe</name>
         <name lang="it">Presa 3P+T</name>
         <name lang="ar">مقبس ثلاثي الأوجه</name>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/qet_directory
index d5d816013..d5dee451b 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/20_socket_outlets/qet_directory
@@ -8,7 +8,7 @@
         <name lang="pl">Gniazda wtyczkowe</name>
         <name lang="fr">Prises de courant</name>
         <name lang="it">Prese</name>
-        <name lang="cs">Zásuvky</name>
+        <name lang="cs">Zásuvky napájecí</name>
         <name lang="da">Stik udtag</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/60_connectors_electronics/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/60_connectors_electronics/qet_directory
index eedd3879c..5a17551a6 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/60_connectors_electronics/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/60_connectors_electronics/qet_directory
@@ -9,7 +9,7 @@
         <name lang="pl">Złącza elektroniczne</name>
         <name lang="de">Elektronische Steckverbindungen</name>
         <name lang="nl">Electronische verbindingen</name>
-        <name lang="cs">Elektronické propojení</name>
+        <name lang="cs">Kontakty do plošných spojů</name>
         <name lang="da">Electronik forbindelser</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory b/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory
index 22a32a287..49e121b56 100644
--- a/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory
+++ b/elements/10_electric/10_allpole/140_connectors&plugs/qet_directory
@@ -11,5 +11,6 @@
         <name lang="nl">Connectoren en stekkers</name>
         <name lang="da">Stik</name>
         <name lang="ja">コネクタとプラグ</name>
+        <name lang="cs">Konektory a zásuvky</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/porte_fusible_bi.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/porte_fusible_bi.elmt
index b0844a03f..3437642d1 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/porte_fusible_bi.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/porte_fusible_bi.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Porte fusible P+N</name>
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="nl">Zekeringscheider 1+N</name>
-        <name lang="cs">Úsekový vypínač, tavný, P+N</name>
+        <name lang="cs">Pojistkový odpínač  1p+N</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/qet_directory b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/qet_directory
index 5170f3d1b..87b62a756 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/qet_directory
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/qet_directory
@@ -6,7 +6,7 @@
         <name lang="fr">Fusibles</name>
         <name lang="ar">حوامل-مصهرات</name>
         <name lang="es">Portafusibles</name>
-        <name lang="cs">Držák pojistek</name>
+        <name lang="cs">Konektorové piny</name>
         <name lang="pt">Porta fusíveis</name>
         <name lang="pl">Odłączniki bezpiecznikowe</name>
         <name lang="it">Portafusibili</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus4.elmt
index 561b69b75..42f539c40 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus4.elmt
@@ -11,7 +11,7 @@
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="es">Seccionador con fusible</name>
         <name lang="nl">Zekeringscheider 3</name>
-        <name lang="cs">Odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 3p</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus5.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus5.elmt
index 6c1c5fd0a..01ed3e827 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus5.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sec_fus5.elmt
@@ -11,7 +11,7 @@
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="es">Seccionadores con fusible 3P+N</name>
         <name lang="nl">Zekeringscheider 3+N</name>
-        <name lang="cs">Odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 3p+N</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles+neutre.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles+neutre.elmt
index c50de9ccf..eb0b265a6 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles+neutre.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles+neutre.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Sectionneur porte fusible tri + N</name>
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="nl">Zekeringscheider 3</name>
-        <name lang="cs">Tavný odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 3p+N</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles.elmt
index b3458dac9..d8f584bfc 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_3_fusibles.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Sectionneur portes fusible tri</name>
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="nl">Zekeringscheider 3</name>
-        <name lang="cs">Tavný odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 3p</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_fusible_bi.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_fusible_bi.elmt
index d89bf36df..da1c9dbf8 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_fusible_bi.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/10_fuses/sectionneur_fusible_bi.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Porte fusible 2P</name>
         <name lang="pl">Odłącznik bezpiecznikowy</name>
         <name lang="nl">Zekeringscheider 2</name>
-        <name lang="cs">Tavný odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 2p</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_1fn.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_1fn.elmt
index 7ba72d483..10c46f528 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_1fn.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_1fn.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Disjoncteur bipolaire 1 pole protege</name>
         <name lang="pl">Wyłącznik</name>
         <name lang="nl">Lastscheider 1P+N</name>
-        <name lang="cs">Dvojpólový jistič 1 pól chránící</name>
+        <name lang="cs">Dvoupólový jistič 1 pól chránící</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f.elmt
index 8af62674a..87f958f70 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Disjoncteur bipolaire 2 poles proteges</name>
         <name lang="pl">Wyłącznik</name>
         <name lang="nl">Lastscheider 2</name>
-        <name lang="cs">Dvojpólový jistič 2 póly chránící</name>
+        <name lang="cs">Dvoupólový jistič 2 póly chránící</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f2.elmt
index 569c1c8b2..102cdb3fe 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_2f2.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Disjoncteur bipolaire 2 poles proteges</name>
         <name lang="pl">Wyłącznik</name>
         <name lang="nl">Lastscheider 2</name>
-        <name lang="cs">Dvojpólový jistič 2 póly chránící</name>
+        <name lang="cs">Dvoupólový jistič 2 póly chránící</name>
     </names>>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_3fn.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_3fn.elmt
index 2212dc692..b205de925 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_3fn.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjonct-m_3fn.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Disjoncteur tripolaire + neutre</name>
         <name lang="pl">Wyłącznik</name>
         <name lang="nl">Lastscheider 3+N</name>
-        <name lang="cs">Trojpólový jistič + nulový</name>
+        <name lang="cs">Trojpólový jistič 3p+N</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur2.elmt
index 4dd766d29..611d65d9d 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur2.elmt
@@ -8,7 +8,7 @@
         <name lang="pl">Wyłącznik</name>
         <name lang="es">Disyuntor 2P</name>
         <name lang="nl">Lastscheider 2</name>
-        <name lang="cs">Jistič 2</name>
+        <name lang="cs">Dvoupólový jistič</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur4.elmt
index 11f338703..c673ddc2c 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur4.elmt
@@ -8,7 +8,7 @@
         <name lang="pl">Wyłącznik</name>
         <name lang="es">Disyuntor 3P</name>
         <name lang="nl">Lastscheider 3</name>
-        <name lang="cs">Třífázový jistič</name>
+        <name lang="cs">Trojpólový jistič</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur5.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur5.elmt
index 5a5361af4..49eab1618 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur5.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/11_circuit_breakers/disjoncteur5.elmt
@@ -8,7 +8,7 @@
         <name lang="pl">Wyłącznik</name>
         <name lang="es">Disyuntor 4P</name>
         <name lang="nl">Lastscheider 4</name>
-        <name lang="cs">Čtyřfázový jistič</name>
+        <name lang="cs">Pojistkový odpínač 3p+N</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-1.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-1.elmt
index e20b43a1a..00a9e4a91 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-1.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-1.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="52" version="0.51" hotspot_x="56" link_type="simple" width="70" type="element" height="100">
     <uuid uuid="{2d6c186b-0578-4682-90c9-f77843432e9f}"/>
     <names>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Motorový spouštěč 1P+N</name>
         <name lang="de">Motorschutzschalter</name>
         <name lang="el">Θερμομαγνητικό</name>
         <name lang="pl">Wyłącznik silnikowy</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-2.elmt
index 757f4de80..e2dedf8fd 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-2.elmt
@@ -5,6 +5,7 @@
         <name lang="it">Int. magneto-termico 2P</name>
         <name lang="en">Magneto-thermal circuit breaker GV 2P</name>
         <name lang="es">Disyuntor termico magnetico  2P mando manual</name>
+        <name lang="cs">Motorový spouštěč 2P</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-1.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-1.elmt
index e34897054..40cd5ead1 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-1.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-1.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Interr. magneto-termico</name>
         <name lang="fr">Disjoncteur magnéto-thermique</name>
         <name lang="pl">Wyłącznik silnikowy</name>
-        <name lang="cs">Magnetotepelný jistič</name>
+        <name lang="cs">Motorový spouštěč 3P</name>
         <name lang="nl">Motorbeveiligingsschakelaar GV</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-2.elmt
index 6579feef3..c024f4d81 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_3f-2.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Interr. magneto-termico</name>
         <name lang="fr">Disjoncteur magnéto-thermique</name>
         <name lang="pl">Wyłącznik silnikowy</name>
-        <name lang="cs">Magnetotepelný jistič</name>
+        <name lang="cs">Motorový spouštěč 3P</name>
         <name lang="nl">Motorbeveiligingsschakelaar GV</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-1.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-1.elmt
index 9242c6b61..01fa62e3b 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-1.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-1.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{2424a938-847f-447f-a4ad-d9b6ef730fd9}"/>
     <names>
         <name lang="de">Motorschutzschalter</name>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Motorový spouštěč 3P</name>
         <name lang="el">Θερμομαγνητικό</name>
         <name lang="pl">Wyłącznik silnikowy</name>
         <name lang="fr">Disjoncteur Magnéto-thermique </name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-2.elmt
index a26e86cc0..06feb0f8a 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-2.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{686e19c6-6bce-4ced-8c01-2d7f58a78386}"/>
     <names>
         <name lang="el">Θερμομαγνητικό</name>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Motorový spouštěč 4P</name>
         <name lang="pl">Wyłącznik silnikowy</name>
         <name lang="fr">Disjoncteur Magnéto-thermique GV</name>
         <name lang="it">Int. magneto-termico 4P</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/disjoncteur_magneto-thermique.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/disjoncteur_magneto-thermique.elmt
index c170cf617..a7600d23f 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/disjoncteur_magneto-thermique.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/disjoncteur_magneto-thermique.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Interr. magneto-termico</name>
         <name lang="fr">Disjoncteur Magnéto-thermique GV</name>
         <name lang="pl">Wyłącznik silnikowy</name>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Motorový spouštěč 3P</name>
         <name lang="nl">Motorbeveiligingsschakelaar GV</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4202_disjoncteur_moteur_3p.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4202_disjoncteur_moteur_3p.elmt
index 2df4ec6b6..f301fa9a8 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4202_disjoncteur_moteur_3p.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4202_disjoncteur_moteur_3p.elmt
@@ -3,7 +3,7 @@
         <name lang="en">Motor circuit breaker</name>
         <name lang="es">Disyuntor termico magnetico 3P mando manual con auto retorno y boton de desenclave</name>        
         <name lang="fr">Disjoncteur de moteur</name>
-        <name lang="cs">Jistič motoru</name>
+        <name lang="cs">Motorový spouštěč 3P</name>
         <name lang="de">Motorschutzschalter</name>
         <name lang="it">Salvamotore 3P</name>
         <name lang="el">Θερμομαγνητικός διακόπτης</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4213_disjoncteur_moteur_3p_n.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4213_disjoncteur_moteur_3p_n.elmt
index d35517c2c..db2f75e6f 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4213_disjoncteur_moteur_3p_n.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4213_disjoncteur_moteur_3p_n.elmt
@@ -3,7 +3,7 @@
         <name lang="en">Motor circuit breaker with neutral</name>
         <name lang="es">Disyuntor termico magnetico 3P+N mando manual con auto retorno y boton de desenclave</name>
         <name lang="fr">Disjoncteur de moteur avec neutre</name>
-        <name lang="cs">Jistič motoru s nulovým vodičem</name>
+        <name lang="cs">Pojistkový odpínač 3p+N</name>
         <name lang="de">Motorschutzschalter mit Nulleiter</name>
         <name lang="it">Salvamotore 3P+N</name>
         <name lang="el">Θερμομαγνητικός διακόπτης με ουδέτερο</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/gv2p.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/gv2p.elmt
index 200e0b010..2fb453513 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/gv2p.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/gv2p.elmt
@@ -10,7 +10,7 @@
         <name lang="en">Magneto-thermal circuit breaker GV</name>
         <name lang="es">Disyuntor termico magnetico 3P mando rotatorio</name>
         <name lang="fr">Disjoncteur Magnéto-thermique GV</name>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Motorový spouštěč 3P</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="type">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/qet_directory b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/qet_directory
index 9942ca021..ef273c4a6 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/qet_directory
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/qet_directory
@@ -7,7 +7,7 @@
         <name lang="fr">Disjoncteur magnéto-thermique GV</name>
         <name lang="ar">GV قواطع مغناطسية-حرارية</name>
         <name lang="pl">Wyłączniki silnikowe</name>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Motorové spouštěče</name>
         <name lang="it">Interr. magnetotermici</name>
         <name lang="el">Θερμομαγνητικοί διακόπτες</name>
         <name lang="nl">Motorbeveiligingsschakelaar GV</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/01_intersectiotetra.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/01_intersectiotetra.elmt
index 6f5ab3cdf..4cb645550 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/01_intersectiotetra.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/01_intersectiotetra.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Interrupteur sectionneur TETRA</name>
         <name lang="es">Seccionador 3P mando de palanca</name>
+        <name lang="cs">Odpojovač 4P</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter-sectionneur_tetra.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter-sectionneur_tetra.elmt
index 82137d4bd..34a62ef87 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter-sectionneur_tetra.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter-sectionneur_tetra.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Interrupteur sectionneur tétrapolaire</name>
         <name lang="en">Four pole switch disconnector</name>
+        <name lang="cs">Odpojovač 4P</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="type">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter_sectionneur_tri.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter_sectionneur_tri.elmt
index 5fcf0b6e8..e66aec9ca 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter_sectionneur_tri.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/inter_sectionneur_tri.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Interrupteur sectionneur triphasé</name>
         <name lang="es">Seccionador 3P mando de palanca</name>
+        <name lang="cs">Odpojovač 4P</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="type">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/interrupteur_sectionneur_biphase.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/interrupteur_sectionneur_biphase.elmt
index 8a9e03a9e..abac48cd4 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/interrupteur_sectionneur_biphase.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/interrupteur_sectionneur_biphase.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Interrupteur sectionneur biphasé</name>
         <name lang="es">Seccionador 2P mando de palanca</name>
+        <name lang="cs">Odpínač 2P</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="type">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/itcv.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/itcv.elmt
index f9062c0e5..418a8ce81 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/itcv.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/itcv.elmt
@@ -6,7 +6,7 @@
         <name lang="fr">itcv</name>
         <name lang="it">itcv</name>
         <name lang="pl">Rozłącznik</name>
-        <name lang="cs">itcv / pomlčka</name>
+        <name lang="cs">Uzamykatelný odpínač 3P</name>
         <name lang="nl">Scheidingsschakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4-2.elmt
index 0ed59237a..164774d2a 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4-2.elmt
@@ -11,7 +11,7 @@
         <name lang="pl">Rozłącznik</name>
         <name lang="es">Seccionador</name>
         <name lang="nl">Scheidingsschakelaar</name>
-        <name lang="cs">Odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 3P</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4.elmt
index c768d5cd5..df4877590 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur4.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Sectionneur</name>
         <name lang="pl">Odłącznik</name>
         <name lang="es">Seccionador 3P</name>
-        <name lang="cs">Odpojovač</name>
+        <name lang="cs">Pojistkový odpínač 2P</name>
         <name lang="nl">Lastschakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_general.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_general.elmt
index b4546c6e6..1641815d9 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_general.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_general.elmt
@@ -9,7 +9,7 @@
         <name lang="nl">Lastschakelaar</name>
         <name lang="it">Sezionatore 3P</name>
         <name lang="en">break isolator</name>
-        <name lang="cs">Odpojovač</name>
+        <name lang="cs">Odpínač 3P</name>
         <name lang="ar">مفتاح عزل</name>
         <name lang="pl">Odłącznik</name>
     </names>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_monophase.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_monophase.elmt
index a0cff27d5..8015c18c1 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_monophase.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/20_disconnecting_switches/sectionneur_monophase.elmt
@@ -10,7 +10,7 @@
         <name lang="ru">Разъеденитель</name>
         <name lang="nl">Lastschakelaar</name>
         <name lang="pt">Seccionador</name>
-        <name lang="cs">Odpojovač</name>
+        <name lang="cs">Odpínač 3P</name>
         <name lang="pl">Odłącznik</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_mono.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_mono.elmt
index 8978e846e..1056319ce 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_mono.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_mono.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Relais thermique mono</name>
         <name lang="pl">Przekaźnik termiczny</name>
         <name lang="es">Relé térmico</name>
-        <name lang="cs">Tepelné relé</name>
+        <name lang="cs">Tepelné relé 2P</name>
         <name lang="nl">Thermisch blok </name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4.elmt
index 8cd1a65c6..1ed566491 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Relais thermique</name>
         <name lang="pl">Przekaźnik termiczny</name>
         <name lang="es">Relé térmico</name>
-        <name lang="cs">Tepelné relé</name>
+        <name lang="cs">Tepelné relé 3P</name>
         <name lang="nl">Thermisch blok </name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1.elmt
index ccfbed4d6..fa13addf1 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Relais thermique</name>
         <name lang="pl">Przekaźnik termiczny</name>
         <name lang="es">Relé térmico</name>
-        <name lang="cs">Tepelné relé</name>
+        <name lang="cs">Tepelné relé 3P</name>
         <name lang="nl">Thermisch blok </name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1_wide.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1_wide.elmt
index eb462bb18..4e2f3e7c0 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1_wide.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_1_wide.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Relais thermique</name>
         <name lang="pl">Przekaźnik termiczny</name>
         <name lang="es">Relé térmico</name>
-        <name lang="cs">Tepelné relé</name>
+        <name lang="cs">Tepelné relé 3P</name>
         <name lang="nl">Thermisch blok breed</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_wide.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_wide.elmt
index a54b68ef0..42e754c94 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_wide.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/30_thermal_relays/relais_therm4_wide.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Relais thermique</name>
         <name lang="pl">Przekaźnik termiczny</name>
         <name lang="es">Relé térmico</name>
-        <name lang="cs">Tepelné relé</name>
+        <name lang="cs">Tepelné relé 3P</name>
         <name lang="nl">Thermisch blok breed</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr2.elmt
index 90a45d0c1..066c97048 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr2.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Disjoncteur différentiel</name>
         <name lang="pl">Wyłącznik różnicowoprądowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 2P</name>
         <name lang="nl">Aardlekschakelaar + automaat</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr3.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr3.elmt
index 7fbeaa86e..91640fdb5 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr3.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr3.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Disjoncteur différentiel</name>
         <name lang="pl">Wyłącznik różnicowoprądowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 2P</name>
         <name lang="nl">Aardlekschakelaar + automaat</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr4.elmt
index d7eb4e0c6..30f42d97f 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr4.elmt
@@ -11,7 +11,7 @@
         <name lang="it">Interruttore differenziale</name>
         <name lang="de">Fehlerstromschutzschalter 3-polig</name>
         <name lang="ru">Дифавтомат</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 3P</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="type">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr5.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr5.elmt
index e6f5029fb..a44a1a559 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr5.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr5.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Disjoncteur différentiel</name>
         <name lang="pl">Wyłącznik różnicowoprądowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 3P+N</name>
         <name lang="nl">Aardlekschakelaar + automaat</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr6.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr6.elmt
index fe8f54dbe..55a0c0fe6 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr6.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/ddr6.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Disjoncteur différentiel</name>
         <name lang="pl">Wyłącznik różnicowoprądowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 3P+N</name>
         <name lang="nl">Aardlekschakelaar + automaat</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/disjoncteur_differentiel_ph_n.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/disjoncteur_differentiel_ph_n.elmt
index 0829ff7f9..4665ac934 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/disjoncteur_differentiel_ph_n.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/disjoncteur_differentiel_ph_n.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{c2284f74-b78e-4303-a664-a0be91ee9a10}"/>
     <names>
         <name lang="ar">قاطع ثنائي القطبية - 1 قطب محمي</name>
-        <name lang="cs">Dvojpólový jistič 1 pól chránící</name>
+        <name lang="cs">Jističochránič 2P</name>
         <name lang="es">Disyuntor termico magnetico en polo P+N</name>
         <name lang="en">Circuit-breaker</name>
         <name lang="fr">Disjoncteur bipolaire 1 pole protege diféfrentiel</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff2.elmt
index b760060aa..fffddab13 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff2.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Interrupteur différentiel</name>
         <name lang="pl">Rozłącznik różnicowoprądowy</name>
         <name lang="es">Interruptor diferencial</name>
-        <name lang="cs">Rozdílový spínač</name>
+        <name lang="cs">Proudový chránič 2P</name>
         <name lang="nl">Aardlekschakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff3.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff3.elmt
index 6f427cac2..79f7fe89e 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff3.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff3.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Interrupteur différentiel</name>
         <name lang="pl">Rozłącznik różnicowoprądowy</name>
         <name lang="es">Interruptor diferencial</name>
-        <name lang="cs">Rozdílový spínač</name>
+        <name lang="cs">Proudový chránič 3P</name>
         <name lang="nl">Aardlekschakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff4.elmt
index bbe07e2f5..2ec4fc823 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff4.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Interrupteur différentiel</name>
         <name lang="pl">Rozłącznik różnicowoprądowy</name>
         <name lang="es">Interruptor diferencial</name>
-        <name lang="cs">Rozdílový spínač</name>
+        <name lang="cs">Proudový chránič 4P</name>
         <name lang="nl">Aardlekschakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff5.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff5.elmt
index fe095384a..f15168fed 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff5.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff5.elmt
@@ -5,6 +5,7 @@
         <name lang="it">Int. magneto-termico diff. 1P+N</name>
         <name lang="es">Disyuntor termico magnetico en polo con dispositivo diferencial P+N</name>
         <name lang="pl">Wyłącznik z wbudowanym modułem różnicowoprądowym</name>
+        <name lang="cs">Jističochránič 2P</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff6.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff6.elmt
index 30f2b1feb..00040c741 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff6.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff6.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="110" type="element" height="110">
     <uuid uuid="{3fa48846-98c0-43e1-8a96-330d4dc11ceb}"/>
     <names>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Jističochránič 3P+N</name>
         <name lang="de">Motorschutzschalter</name>
         <name lang="el">Θερμομαγνητικό</name>
         <name lang="pl">Wyłącznik z wbudowanym modułem różnicowoprądowym</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff7.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff7.elmt
index ae9b729df..4fca9ad03 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff7.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff7.elmt
@@ -5,6 +5,7 @@
         <name lang="it">Int. magneto-termico diff. 2P</name>
         <name lang="es">Disyuntor termico magnetico en polos con dispositivo diferencial 2P</name>
         <name lang="pl">Wyłącznik z wbudowanym modułem różnicowoprądowym</name>
+        <name lang="cs">Jističochránič 2P</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff8.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff8.elmt
index 4cfb5c9b4..e69b7e587 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff8.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff8.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="90" type="element" height="110">
     <uuid uuid="{1e746e43-1906-4ea0-99a6-261e3c862dba}"/>
     <names>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Jističochránič 3P</name>
         <name lang="de">Motorschutzschalter</name>
         <name lang="el">Θερμομαγνητικό</name>
         <name lang="pl">Wyłącznik z wbudowanym modułem różnicowoprądowym</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff9.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff9.elmt
index b45fbcecc..76b8f56aa 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff9.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff9.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{fee3faef-5f4a-4a0b-bf0e-b6e93d9f9425}"/>
     <names>
         <name lang="de">Motorschutzschalter</name>
-        <name lang="cs">Magnetotepelný jistič GV</name>
+        <name lang="cs">Jističochránič 4P</name>
         <name lang="el">Θερμομαγνητικό</name>
         <name lang="pl">Wyłącznik z wbudowanym modułem różnicowoprądowym</name>
         <name lang="fr">Disjoncteur Magnéto-thermique </name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-1.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-1.elmt
index 95dc99dcb..d7bb68f75 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-1.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-1.elmt
@@ -10,7 +10,7 @@
         <name lang="pl">Wyłącznik różnicowoprądowy dwubiegunowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
         <name lang="nl">Aardlekschakelaar</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 2P</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-2.elmt
index 6ef4f3c2b..6dae21777 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_1f-2.elmt
@@ -10,7 +10,7 @@
         <name lang="pl">Wyłącznik różnicowoprądowy dwubiegunowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
         <name lang="nl">Aardlekschakelaar</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 2P</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-1.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-1.elmt
index 5ae6a94ca..1b857fd1c 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-1.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-1.elmt
@@ -10,7 +10,7 @@
         <name lang="pl">Wyłącznik różnicowoprądowy czterobiegunowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
         <name lang="nl">Aardlekschakelaar</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 4P</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-2.elmt
index e8020357b..4ed6aa872 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff_3f-2.elmt
@@ -10,7 +10,7 @@
         <name lang="pl">Wyłącznik różnicowoprądowy czterobiegunowy</name>
         <name lang="es">Dispositivo diferencial residual</name>
         <name lang="nl">Aardlekschakelaar</name>
-        <name lang="cs">Rozdílový jistič</name>
+        <name lang="cs">Proudový chránič 4P</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">protection</kindInformation>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interdiff_40a.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interdiff_40a.elmt
index dcc584af3..87c9c1e9f 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interdiff_40a.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interdiff_40a.elmt
@@ -4,7 +4,7 @@
         <name lang="nl">Lastscheider 1P+N</name>
         <name lang="es">Disyuntor termico magnetico en polo P+N</name>
         <name lang="ar">قاطع ثنائي القطبية - 1 قطب محمي</name>
-        <name lang="cs">Dvojpólový jistič 1 pól chránící</name>
+        <name lang="cs">Proudový chránič 2P</name>
         <name lang="en">Circuit-breaker</name>
         <name lang="pl">Wyłącznik</name>
         <name lang="it">Int. Aut. Magneto-termico 1P+N</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interrupteur_differentiel.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interrupteur_differentiel.elmt
index 275595e58..722f647c0 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interrupteur_differentiel.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/interrupteur_differentiel.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Interrupteur différentiel</name>
         <name lang="pl">Rozłącznik różnicowoprądowy</name>
         <name lang="es">Interruptor diferencial</name>
-        <name lang="cs">Rozdílový spínač</name>
+        <name lang="cs">Proudový chránič 2P</name>
         <name lang="nl">Aardlekschakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/qet_directory b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/qet_directory
index f52918c22..7b85abf91 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/qet_directory
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/qet_directory
@@ -6,7 +6,7 @@
         <name lang="fr">Disjoncteurs différentiels</name>
         <name lang="ar">قواطع تفاضلية</name>
         <name lang="es">Dispositivos diferenciales residuales</name>
-        <name lang="cs">Rozdílové jističe</name>
+        <name lang="cs">Proudové chrániče</name>
         <name lang="pt">Disjunctores diferenciais</name>
         <name lang="pl">Wyłączniki różnicowoprądowe</name>
         <name lang="it">Interruttori differenziali</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre-2.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre-2.elmt
index cb7913e63..8889cfe7c 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre-2.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre-2.elmt
@@ -5,7 +5,7 @@
         <name lang="nl">Overspanning beveiligig</name>
         <name lang="pl">Ogranicznik przepięć</name>
         <name lang="de">Blitz-/Überspannungsschutz</name>
-        <name lang="cs">Bleskojistka, ochrana proti nárazu</name>
+        <name lang="cs">Přepěťová ochrana</name>
         <name lang="ar">حامي من الصواعق</name>
         <name lang="el">Προστασία από υπέρταση</name>
         <name lang="fr">Parafoudre</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre4.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre4.elmt
index 9e2bee5b0..dd7a84e2c 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre4.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/parafoudre4.elmt
@@ -7,7 +7,7 @@
         <name lang="it">Protez. alimentazione</name>
         <name lang="es">Protección contra descargas 2</name>
         <name lang="el">Προστασία από υπέρταση</name>
-        <name lang="cs">Bleskojistka, ochrana proti nárazu</name>
+        <name lang="cs">Přepěťová ochrana</name>
         <name lang="pl">Ogranicznik przepięć</name>
         <name lang="ar">حامي من الصواعق</name>
         <name lang="en">Surge protection</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/qet_directory b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/qet_directory
index 892fa5a11..077856ee2 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/qet_directory
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/qet_directory
@@ -6,7 +6,7 @@
         <name lang="es">Dispositivos de protección contra sobrecargas</name>
         <name lang="fr">Dispositifs de protection contre les surtensions</name>
         <name lang="pl">Ograniczniki przepięć</name>
-        <name lang="cs">Zařízení ochrany proti přepětí</name>
+        <name lang="cs">Přepěťové ochrany</name>
         <name lang="it">Protezioni da sovratensione</name>
         <name lang="el">Προστασία από υπέρταση</name>
         <name lang="nl">Overspanningsbeveiliging</name>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz.elmt
index b4682c780..9bb4722eb 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Limitatore di tensione a gas</name>
         <name lang="fr">Tube à gaz limiteur de tension</name>
         <name lang="pl">Odgromnik gazowyładowczy dwuelektrodowy</name>
-        <name lang="cs">Odvaděč přepětí v trubici pro výboj v plynu</name>
+        <name lang="cs">Plynová bleskojistka</name>
         <name lang="nl">gasontladingsbuis</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz_limiteur_de_tension.elmt b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz_limiteur_de_tension.elmt
index 06e919058..e6ae22eba 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz_limiteur_de_tension.elmt
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/90_overvoltage_protections/tube_a_gaz_limiteur_de_tension.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Limitatore di tensione a gas,simmetrico</name>
         <name lang="fr">Tube, à gaz limiteur de tension, symmétrique</name>
         <name lang="pl">Odgromnik gazowyładowczy trójelektrodowy</name>
-        <name lang="cs">Souměrný odvaděč přepětí v trubici pro výboj v plynu</name>
+        <name lang="cs">Dvojitá plynová bleskojistka</name>
         <name lang="nl">Symmetrische gasontlading buis</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory b/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory
index 9e05d2e94..2228448a4 100644
--- a/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory
+++ b/elements/10_electric/10_allpole/200_fuses&protective_gears/qet_directory
@@ -9,7 +9,7 @@
         <name lang="de">Sicherungen und Schutzeinrichtungen</name>
         <name lang="el">Ασφάλειες και εξαρτήματα προστασίας</name>
         <name lang="nl">Zekeringen en beveiligingen</name>
-        <name lang="cs">Tavné pojistky a ochrany</name>
+        <name lang="cs">Pojistky a ochranná zařízení</name>
         <name lang="da">Sikringer og beskyttelsesudstyr</name>
         <name lang="ja">ヒューズと保護装置</name>
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine3.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine3.elmt
index 34b9064d1..90acf7a77 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine3.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine3.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Bobine</name>
         <name lang="pl">Cewka</name>
         <name lang="es">Bobina</name>
-        <name lang="cs">Cívka</name>
+        <name lang="cs">Cívka relé</name>
         <name lang="nl">Spoel</name>
         <name lang="be">Relais spoel (algemeen)</name> 
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_remanence.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_remanence.elmt
index 1f228fc42..6fe6db22e 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_remanence.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_remanence.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Bobine KA à rémanence</name>
         <name lang="pl">Cewka przekaźnika remanencyjnego</name>
         <name lang="es">Bobina KA de remanencia</name>
-        <name lang="cs">Cívka přetrvávajícího relé</name>
+        <name lang="cs">Bistabilní remanentní relé</name>
         <name lang="nl">spoel remanent</name>
         <name lang="be">Spoel KA remanent</name>
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_verrouillage_mecanique.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_verrouillage_mecanique.elmt
index d0986827e..7f8bae209 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_verrouillage_mecanique.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_ka_a_verrouillage_mecanique.elmt
@@ -9,7 +9,7 @@
         <name lang="fr">Bobine KA à verrouillage mécanique</name>
         <name lang="pl">Cewka przekaźnika z blokadą mechaniczną</name>
         <name lang="es">Bobina KA con enclavamiento mecánico</name>
-        <name lang="cs">Cívka relé s mechanickým uzavřením</name>
+        <name lang="cs">Mechanické blokovací relé</name>
         <name lang="nl">spoel met vergrendeling</name>
         <name lang="be">Spoel KA met mechanische vergrendeling</name>
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos-travail.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos-travail.elmt
index 9fe86c11d..c6e1204e0 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos-travail.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos-travail.elmt
@@ -6,7 +6,7 @@
         <name lang="ru">Обмотка</name>
         <name lang="es">Bobina de relé retardado</name>
         <name lang="nl">mechanisch met opkom en afval vertraging</name>
-        <name lang="cs">Cívka relé - klid-práce</name>
+        <name lang="cs">Relé se zpožděným zapnutím a vypnutím</name>
         <name lang="de">Relais ansprech- und rückfallverzögert</name>
         <name lang="it">Bobina di relè ritardato</name>
         <name lang="el">Πηνίο χρονικού, καθυστέρηση ενεργοποίησης-απενεργοποίησης</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos.elmt
index cb91207ef..c7d834cfc 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_repos.elmt
@@ -6,7 +6,7 @@
         <name lang="ru">Обмотка</name>
         <name lang="es">Bobina de reposo temporizado</name>
         <name lang="nl">mechanisch met afvalvertraging</name>
-        <name lang="cs">Cívka relé - klid</name>
+        <name lang="cs">Relé se zpožděným vypnutím</name>
         <name lang="de">Relais rückfallverzögert</name>
         <name lang="it">Bobina di relè temporizzato</name>
         <name lang="el">Πηνίο χρονικού, καθυστέρηση απενεργοποίησης</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_travail.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_travail.elmt
index 8963e3a6f..6991613dd 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_travail.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/bobine_tempo_travail.elmt
@@ -6,7 +6,7 @@
         <name lang="ru">Обмотка</name>
         <name lang="es">Bobina de trabajo temporizado</name>
         <name lang="nl">mechanisch met opkomvertraging</name>
-        <name lang="cs">Cívka relé - práce</name>
+        <name lang="cs">Relé se zpožděným zapnutím</name>
         <name lang="de">Relais ansprechverzögert</name>
         <name lang="it">Bobina di relè ritardato</name>
         <name lang="el">Πηνίο χρονικού, καθυστέρηση ενεργοποίησης</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_alter.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_alter.elmt
index 781ac83de..21d8fef20 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_alter.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_alter.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Relè AC</name>
         <name lang="fr">Relais à courant alternatif</name>
         <name lang="pl">Przekaźnik prądu przemiennego</name>
-        <name lang="cs">Relé střídavého proudu</name>
+        <name lang="cs">Cívka relé pro AC napájení</name>
         <name lang="es">Relé de CA</name>
         <name lang="nl">Relais voor wisselspanning</name>
         <name lang="be">Relais AC (wisselspanning)</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_continue.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_continue.elmt
index dbc50af17..1942f39c2 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_continue.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_courant_continue.elmt
@@ -5,7 +5,7 @@
         <name lang="fr">Relais à courant alternatif</name>
         <name lang="es">Relé de CC</name>
         <name lang="nl">Relais voor wisselspanning</name>
-        <name lang="cs">Relé střídavého proudu</name>
+        <name lang="cs">Cívka relé pro DC napájení</name>
         <name lang="de">Spule mit Gleichstrombetätigung</name>
         <name lang="it">Relè DC</name>
         <name lang="el">Πηνίο συνεχούς</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_remanence.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_remanence.elmt
index 5de4d9937..a504a8742 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_remanence.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_remanence.elmt
@@ -6,7 +6,7 @@
         <name lang="fr">Relais à rémanence</name>
         <name lang="pl">Przekaźnik remanencyjny</name>
         <name lang="es">Relé de remanencia</name>
-        <name lang="cs">Přetrvávající relé</name>
+        <name lang="cs">Bistabilní remanentní relé</name>
         <name lang="nl">remanent relais</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_retardee.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_retardee.elmt
index 1a4cf984f..760176d65 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_retardee.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_retardee.elmt
@@ -4,7 +4,7 @@
         <name lang="fr">Relais à mise au repos retardée</name>
         <name lang="es">Relé con retardo de apertura</name>
         <name lang="nl">spoel afvalvertraagd</name>
-        <name lang="cs">Relé uvedené v nečinnost se zpožděním</name>
+        <name lang="cs">Relé se zpožděným vypnutím</name>
         <name lang="de">Relais rückfallverzögert</name>
         <name lang="it">Relè ritardato all'apertura</name>
         <name lang="el">Πηνίο Χρονικού, καθυστέρηση απενεργοποίησης</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_travail_retardee.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_travail_retardee.elmt
index ec0f7e6a1..bdd9d2fba 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_travail_retardee.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_repos_travail_retardee.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Relais à mise au travail et mise au repos retardées</name>
         <name lang="pl">Przekaźnik działający ze zwłoką przy odwzbudzeniu</name>
         <name lang="es">Relé de trabajo y reposo retardado</name>
-        <name lang="cs">Relé pracující při probuzení a uvedené v nečinnost se zpožděním</name>
+        <name lang="cs">Relé se zpožděným zapnutím a vypnutím</name>
         <name lang="nl">spoel opkom en afval vertraagd</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_thermique.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_thermique.elmt
index bdad7685b..44c54d13a 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_thermique.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_thermique.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Organe de commande d'un relais thermique</name>
         <name lang="pl">Przekaźnik nadprądowy cieplny</name>
         <name lang="es">Relé de sobrecarga termica</name>
-        <name lang="cs">Řídící čidlo tepelného relé</name>
+        <name lang="cs">Tepelné relé</name>
         <name lang="nl">Thermisch relais</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_travail_retardee.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_travail_retardee.elmt
index a666c4881..d3c981f6a 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_travail_retardee.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_travail_retardee.elmt
@@ -4,7 +4,7 @@
         <name lang="fr">Relais à mise au travail retardée</name>
         <name lang="es">Relé con retrazo en la exitación</name>
         <name lang="nl">Relays met opkomvertraging</name>
-        <name lang="cs">Relé pracující při probuzení se zpožděním</name>
+        <name lang="cs">Relé se zpožděným zapnutím</name>
         <name lang="de">Relais ansprechverzögert</name>
         <name lang="it">Relè ritardato alla chiusura</name>
         <name lang="el">Πηνίο χρονικού, καθυστέρηση ενεργοποίησης</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_verr_mecanique.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_verr_mecanique.elmt
index 3ee4f9de6..7845f9233 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_verr_mecanique.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/comm_verr_mecanique.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Relais à verrouillage mécanique</name>
         <name lang="pl">Przekaźnik z blokadą mechaniczną</name>
         <name lang="es">Relé con enclavamiento mecánico</name>
-        <name lang="cs">Relé s mechanickým zavíráním</name>
+        <name lang="cs">Mechanické blokovací relé</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">coil</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_polarise_retournant.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_polarise_retournant.elmt
index ecdbafe90..c93959bc4 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_polarise_retournant.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_polarise_retournant.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Relais polarisé fonctionnant pour un seul sens du courant et retournant en position de repos après coupure</name>
         <name lang="pl">Przekaźnik spolaryzowany, działający przy jednym kierunku prądu w cewce</name>
         <name lang="es">Relé polarizado, de trabajo en una dirección de la corriente en la bobina</name>
-        <name lang="cs">Polarizované relé, pracující v jednom směru proudu v cívce</name>
+        <name lang="cs">Polarizované monostabilní relé</name>
         <name lang="nl">Polair relais</name>
     </names>
     <informations>License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_statique.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_statique.elmt
index 444088f8d..17dea6756 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_statique.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_statique.elmt
@@ -4,7 +4,7 @@
         <name lang="fr">Relais solide statique</name>
         <name lang="es">Relé estático (SSR)</name>
         <name lang="nl">Elektronisch relais</name>
-        <name lang="cs">Statické relé</name>
+        <name lang="cs">Solid State relé</name>
         <name lang="de">Relais elektronisch</name>
         <name lang="it">Relè statico</name>
         <name lang="el">Ηλεκτρονικό ρελέ</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_tempo_retard_commande_externe.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_tempo_retard_commande_externe.elmt
index 39e1d30f5..e7f1520a4 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_tempo_retard_commande_externe.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relais_tempo_retard_commande_externe.elmt
@@ -5,7 +5,7 @@
         <name lang="it">Relè temporizzato a comando esterno</name>
         <name lang="fr">Relais temporisé repos à commande externe</name>
         <name lang="pl">Przekaźnik z opuźnionym powrotem, z wejściem sterującym</name>
-        <name lang="cs">Relé zpoděné vnějším příkazem</name>
+        <name lang="cs">Zpožděné relé s externím ovládáním</name>
         <name lang="el">Πηνίο καθυστέρησης απενεργοποίησης με εξωτερική εντολή</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relbistable.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relbistable.elmt
index b54c646a9..0f152ef20 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relbistable.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/relbistable.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Relais bistable</name>
         <name lang="pl">Cewka</name>
         <name lang="es">Relé biestable</name>
-        <name lang="cs">Cívka</name>
+        <name lang="cs">Bistabilní relé</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">coil</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/telerupteur.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/telerupteur.elmt
index 6259f0ac3..d9954352d 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/telerupteur.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/telerupteur.elmt
@@ -7,7 +7,7 @@
         <name lang="fr">Télérupteur</name>
         <name lang="pl">Łącznik zdalnie sterowany</name>
         <name lang="es">Interruptor a control remoto 1P1T</name>
-        <name lang="cs">Dálkový spínač (přerušovač)</name>
+        <name lang="cs">Dálkově ovládaný spínač</name>
         <name lang="nl">Afstand bestuurbaar schakelaar</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/tempo_programmable.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/tempo_programmable.elmt
index d700847e6..dde1583bc 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/tempo_programmable.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/tempo_programmable.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Relais temporisé</name>
         <name lang="en">Timed relay</name>
+        <name lang="cs">Časové relé</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="type">coil</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/zpozdeny_odpad.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/zpozdeny_odpad.elmt
index 8afb36bb3..8e5cf24a6 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/zpozdeny_odpad.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/01_coils/zpozdeny_odpad.elmt
@@ -1,7 +1,7 @@
 <definition version="0.70" height="50" type="element" width="30" hotspot_x="12" link_type="slave" hotspot_y="24">
     <uuid uuid="{90fe1aa6-d017-4064-8ce7-242a4b7b416a}"/>
     <names>
-        <name lang="cs">Zpožděný odpad </name>
+        <name lang="cs">Kontakt zpožděný odpad</name>
     </names>
     <kindInformations>
         <kindInformation name="state" show="1">NO</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple.elmt
index adcb54622..c8ce11d53 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact simple</name>
         <name lang="pl">Zestyk zwierny</name>
         <name lang="es">Contactor simple</name>
-        <name lang="cs">Jednoduché spojení</name>
+        <name lang="cs">Spínací kontakt</name>
         <name lang="nl">contact enkel</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple_nf.elmt
index ad5d23961..f5aeedd8b 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/con_simple_nf.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact simple (NF)</name>
         <name lang="pl">Zestyk rozwierny</name>
         <name lang="es">Contactor simple (NC)</name>
-        <name lang="cs">Jednoduché spojení (NC)</name>
+        <name lang="cs">Rozpínací kontakt</name>
         <name lang="nl">contact normaal gesloten enkel simpel (NC)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/contnonc.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/contnonc.elmt
index d89d27e36..c058b676d 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/contnonc.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/01_auxiliary_contacts/contnonc.elmt
@@ -10,7 +10,7 @@
         <name lang="pl">Zestyk przełączny przerwowy</name>
         <name lang="es">Contacto simple</name>
         <name lang="nl">enkel contact (NC/NO)</name>
-        <name lang="cs">Jednoduchý kontakt</name>
+        <name lang="cs">Přepínací kontakt</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss1.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss1.elmt
index 6dfe036f0..32ad6e1d1 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss1.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss1.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact puissance contacteur</name>
         <name lang="pl">Stycznik</name>
         <name lang="es">Interruptor de potencia contactor</name>
-        <name lang="cs">Stykač síly vodivého spojení</name>
+        <name lang="cs">Silový kontakt 1p</name>
         <name lang="nl">Last contact</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss4.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss4.elmt
index 4a1c3e83a..ad48b0710 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss4.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss4.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact puissance contacteur</name>
         <name lang="pl">Stycznik</name>
         <name lang="es">Interruptor de potencia contactor</name>
-        <name lang="cs">Stykač síly vodivého spojení</name>
+        <name lang="cs">Silový kontakt 3p</name>
         <name lang="nl">Last contact</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss6.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss6.elmt
index b74252597..b76871272 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss6.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss6.elmt
@@ -7,7 +7,7 @@
         <name lang="nl">Last contact (NO)</name>
         <name lang="pl">Stycznik</name>
         <name lang="el">Επαφές ρελέ ισχύος, ανοικτές</name>
-        <name lang="cs">Stykač síly vodivého spojení</name>
+        <name lang="cs">Silový kontakt 4p</name>
         <name lang="es">Interruptor de potencia contactor</name>
         <name lang="fr">Contact puissance contacteur</name>
         <name lang="ar">مُلامس قدرة - كونتكتور (NO)</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv.elmt
index 52a9693c9..5cd8465af 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Contactor 1 changeover 3 poles</name>
         <name lang="fr">Contacteur 1 inverseur 3 poles</name>
+        <name lang="cs">Stykač 1 s mech. blokováním 3p</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">3</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv2.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv2.elmt
index 61dbb7c63..fdab26c2e 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv2.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_3P_inv2.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Contactor 2 changeover 3 poles</name>
         <name lang="fr">Contacteur 2 inverseur 3 poles </name>
+        <name lang="cs">Stykač 2 s mech. blokováním 3p</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">3</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv.elmt
index 477e8cc81..ccad025a7 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Contactor 1 changeover 4 poles</name>
         <name lang="fr">Contacteur 1 inverseur 4 poles</name>
+        <name lang="cs">Stykač 1 s mech. blokováním 4p</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">4</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv2.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv2.elmt
index 4403c5d41..54dd353ae 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv2.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_4P_inv2.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Contactor 2 changeover 4 poles</name>
         <name lang="fr">Contacteur 2 inverseur 4 poles</name>
+        <name lang="cs">Stykač 2 s mech. blokováním 4p</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">4</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf1.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf1.elmt
index 368154224..6f2508a49 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf1.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf1.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact puissance contacteur (NF)</name>
         <name lang="pl">Stycznik</name>
         <name lang="es">Interruptor de potencia contactor (NC)</name>
-        <name lang="cs">Stykač síly vodivého spojení (NC)</name>
+        <name lang="cs">Rozpínací silový kontakt</name>
         <name lang="nl">Last contact (NC)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf4.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf4.elmt
index 5e87ac2f8..faaa3d969 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf4.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf4.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact puissance contacteur (NF)</name>
         <name lang="pl">Stycznik</name>
         <name lang="es">Interruptor de potencia contactor (NC)</name>
-        <name lang="cs">Stykač síly vodivého spojení (NC)</name>
+        <name lang="cs">Rozpínací silový kontakt 3p</name>
         <name lang="nl">Last contact (NC)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf6.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf6.elmt
index f1d064f6f..b1eedce9b 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf6.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/com_puiss_nf6.elmt
@@ -8,7 +8,7 @@
         <name lang="pl">Stycznik</name>
         <name lang="el">Επαφές ρελέ ισχύος, κλειστές</name>
         <name lang="es">Interruptor de potencia contactor (NC)</name>
-        <name lang="cs">Stykač síly vodivého spojení (NC)</name>
+        <name lang="cs">Rozpínací silový kontakt 4p</name>
         <name lang="fr">Contact puissance contacteur (NF)</name>
         <name lang="ar">مُلامس قدرة - كونتكتور (NC)</name>
         <name lang="ru">Контакт контактора (НЗ)</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/contact_puissance_2ph.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/contact_puissance_2ph.elmt
index b3a5bc2d9..97cf4db22 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/contact_puissance_2ph.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/contact_puissance_2ph.elmt
@@ -11,7 +11,7 @@
         <name lang="pl">Stycznik</name>
         <name lang="es">Interruptor de potencia contactor</name>
         <name lang="nl">Last contact</name>
-        <name lang="cs">Stykač síly vodivého spojení</name>
+        <name lang="cs">Silový kontakt 2p</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/qet_directory b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/qet_directory
index f338fd201..c1af74271 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/qet_directory
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/02_power_contacts/qet_directory
@@ -9,7 +9,7 @@
         <name lang="fr">Puissance</name>
         <name lang="pl">Styczniki</name>
         <name lang="es">Potencia</name>
-        <name lang="cs">Síla</name>
+        <name lang="cs">Silové kontakty</name>
         <name lang="el">Ισχύος</name>
         <name lang="nl">Last contacten</name>
         <name lang="da">Hoved kontaktor</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_r.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_r.elmt
index 57391150b..2b31810ee 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_r.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_r.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact simple (NF / tempo repos)</name>
         <name lang="pl">Zestyk rozwierny działający z opóźnieniem</name>
         <name lang="es">Contactor simple (NC / tiempo retardado de apago)</name>
-        <name lang="cs">Jednoduché spojení (NC / časový spínač pro zpoždění vypnutí)</name>
+        <name lang="cs">Kontakt NC zpožděný odpad</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_t.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_t.elmt
index 4ea2df3ea..60a2e1cb9 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_t.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_nf_tmp_t.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact simple (NF / tempo travail)</name>
         <name lang="pl">Zestyk rozwierny działający z opóźnieniem</name>
         <name lang="es">Contactor simple (NC / tiempo retardado de encendido)</name>
-        <name lang="cs">Jednoduché spojení (NC / časový spínač pro zpoždění zapnutí)</name>
+        <name lang="cs">Kontakt NC zpožděný přítah</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_r.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_r.elmt
index d8b6b88c7..c1f5ae08e 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_r.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_r.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="fr">Contact simple (tempo repos)</name>
         <name lang="ar">مُلامس مُؤقت للوصل (NO) يُفتح مُتأخرا</name>
-        <name lang="cs">Jednoduché spojení (časový spínač pro zpoždění zapnutí)</name>
+        <name lang="cs">Kontakt NO zpožděný odpad</name>
         <name lang="el">Ανοικτή επαφή, καθυστέρηση απενεργοποίησης</name>
         <name lang="en">Simple contact (switch-on delay timer)</name>
         <name lang="ru">Контакт с задержкой при срабатывании (НР)</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_t.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_t.elmt
index 259ee90f3..3178beac5 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_t.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/con_simple_tmp_t.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="el">Ανοικτή επαφή, καθυστέρηση ενεργοποίησης</name>
         <name lang="en">Simple contact (switch-on delay timer)</name>
-        <name lang="cs">Jednoduché spojení (časový spínač pro zpoždění zapnutí)</name>
+        <name lang="cs">Kontakt NO zpožděný přítah</name>
         <name lang="pl">Zestyk zwierny działający z opóźnieniem</name>
         <name lang="pt">Contacto simples (tempo retardado de ligado)</name>
         <name lang="it">Contatto NO ritardato alla chiusura</name>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_repos.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_repos.elmt
index ba7e5581d..0d906751f 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_repos.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_repos.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Timed switch rest </name>
         <name lang="fr">Inverseur temporisé repos</name>
+        <name lang="cs">Přepínací kontakt zpožděný odpad</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="number">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail.elmt
index ca2765400..de1abf138 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">timed switch work</name>
         <name lang="fr">Inverseur temporisé travail</name>
+        <name lang="cs">Přepínací kontakt zpožděný přítah</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="state">SW</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail_repos.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail_repos.elmt
index ce6dbdf6b..fd6c78415 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail_repos.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/inverseur_tempo_travail_repos.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Timed switch rest and work</name>
         <name lang="fr">Inverseur temporisé repos et travail</name>
+        <name lang="cs">Přepínací kontakt zpožděný přítah i odpad</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="number">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/qet_directory b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/qet_directory
index d3d24274a..0d43c8e40 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/qet_directory
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/qet_directory
@@ -10,7 +10,7 @@
         <name lang="fr">Temporisés</name>
         <name lang="pl">Zestyki zwierające z opóźnieniem</name>
         <name lang="es">Comutadores de retardo</name>
-        <name lang="cs">Opožděné sepnutí</name>
+        <name lang="cs">Zpožděné kontakty</name>
         <name lang="nl">Contacten vertraagd</name>
         <name lang="da">Forsinkede kontakter</name>
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_nc_travail_repos.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_nc_travail_repos.elmt
index ea833d4e2..25ef090b4 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_nc_travail_repos.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_nc_travail_repos.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="en">Simple contact (NC / switch-on and off delay timer)</name>
         <name lang="fr">Contact simple NF (tempo travail et repos)</name>
+        <name lang="cs">Kontakt NC zpožděný přítah i odpad</name>
     </names>
     <kindInformations>
         <kindInformation show="1" name="number">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_no_travail_repos.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_no_travail_repos.elmt
index a7f310772..3f81860cd 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_no_travail_repos.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/11_delayed_contacts/tempo_no_travail_repos.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Contact simple NO (tempo repos et travail)</name>
         <name lang="en">Simple contact (switch-on and off delay timer)</name>
+        <name lang="cs">Kontakt NO zpožděný přítah i odpad</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">delayOnOff</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusible_no_esclave.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusible_no_esclave.elmt
index cdff16eed..f2e1dc04a 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusible_no_esclave.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusible_no_esclave.elmt
@@ -8,7 +8,7 @@
         <name lang="fr">Actionné par un dispositif fusible NO</name>
         <name lang="pl">Bezpiecznik wybijakowy z odzielnym zestykiem sygnalizacyjnym</name>
         <name lang="nl">Thermisch bediend contact (NO)</name>
-        <name lang="cs">Tepelné relé (NO)</name>
+        <name lang="cs">Signální kontakt pojistky (NO)</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusile_nc_esclave.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusile_nc_esclave.elmt
index 0c1fb4060..9067743b6 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusile_nc_esclave.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_fusile_nc_esclave.elmt
@@ -6,7 +6,7 @@
         <name lang="fr">Actionné par un fusible NF</name>
         <name lang="pl">Bezpiecznik wybijakowy z odzielnym zestykiem sygnalizacyjnym</name>
         <name lang="it">Azionato da fusibile NC</name>
-        <name lang="cs">Spouštěno tavnou pojistkou NC</name>
+        <name lang="cs">Signální kontakt pojistky (NC)</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_nf.elmt
index 68ddc0031..5214d61fc 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_nf.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="fr">Contact NF disjoncteur magnéto-thermique GV</name>
         <name lang="es">Contacto de disyuntor GV termico magnetico NC</name>
+        <name lang="cs">Kontakt (NC) jističe</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_no.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_no.elmt
index 853ad5964..bc575ee21 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_no.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_gv_no.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="es">Contacto de disyuntor termico magnetico NA</name>
         <name lang="fr">Contact NO disjoncteur magnéto-thermique GV</name>
+        <name lang="cs">Kontakt (NO) jističe</name>
     </names>
     <kindInformations>
         <kindInformation name="type" show="1">simple</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_nf_esclave.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_nf_esclave.elmt
index 415a6fad8..939b88c58 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_nf_esclave.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_nf_esclave.elmt
@@ -11,7 +11,7 @@
         <name lang="pl">Zestyk rozwierny przekaźnika cieplnego</name>
         <name lang="es">Contacto relé térmico NC</name>
         <name lang="nl">Thermisch bediend contact (NC)</name>
-        <name lang="cs">Tepelné spojovací relé (NC)</name>
+        <name lang="cs">Kontakt (NC) tepelného jističe</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_no_esclave.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_no_esclave.elmt
index f627d0a74..74cde7dd5 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_no_esclave.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/02_contacts_cross_referencing/15_protection_contacts/contact_relais_no_esclave.elmt
@@ -11,7 +11,7 @@
         <name lang="pl">Zestyk zwierny przekaźnika cieplnego</name>
         <name lang="es">Contacto relé térmico NA</name>
         <name lang="nl">Thermisch bediend contact (NO)</name>
-        <name lang="cs">Tepelné spojovací relé (NO)</name>
+        <name lang="cs">Kontakt (NO) tepelného jističe</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_nf.elmt
index 7f9b187ac..53d2ccf50 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_nf.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Contatto a comando elettronico (NC)</name>
         <name lang="fr">Dispositif de commande à semi-conducteur NC</name>
         <name lang="pl">Zestyk rozwierny sterowany elektronicznie</name>
-        <name lang="cs">Přepínací zařízení s kontaktem NC řízené elektronicky</name>
+        <name lang="cs">Elektronicky řízený kontakt (NC)</name>
         <name lang="nl">Electronisch contact (NC)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no.elmt
index 5804c27f6..1da67c70b 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no.elmt
@@ -5,7 +5,7 @@
         <name lang="de">Schliesser Halbleiter betätigt</name>
         <name lang="fr">Dispositif de commande à semi-conducteur NO</name>
         <name lang="pl">Zestyk zwierny sterowany elektronicznie</name>
-        <name lang="cs">Přepínací zařízení s kontaktem NO řízené elektronicky</name>
+        <name lang="cs">Elektronicky řízený kontakt (NO)</name>
         <name lang="it">Contatto a comando elettronico (NO)</name>
         <name lang="nl">Electronisch contact (NO)</name>
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no_nf.elmt
index 798c82b15..cdc578a07 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_a_semi_cond_no_nf.elmt
@@ -5,7 +5,7 @@
         <name lang="de">Wechsler Halbleiter betätigt</name>
         <name lang="fr">Dispositif de commande à semi-conducteur  NO/NC</name>
         <name lang="pl">Zestyk przełączny sterowany elektronicznie</name>
-        <name lang="cs">Přepínací zařízení s kontaktem NO/NC řízené elektronicky</name>
+        <name lang="cs">Elektronicky řízený přepínací kontakt</name>
         <name lang="it">Contatto a comando elettronico (NO/NC)</name>
         <name lang="nl">Electronisch contact (NC/NO)</name>
     </names>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_comptage_no.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_comptage_no.elmt
index 066f8cef3..d38b86ab1 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_comptage_no.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/act_comptage_no.elmt
@@ -7,7 +7,7 @@
         <name lang="it">Contatto azionato da un contatore (NO)</name>
         <name lang="fr">Actionné par comptage NO</name>
         <name lang="pl">Zestyk zwierny licznika</name>
-        <name lang="cs">Normálně otevřené počítadlo (NO)</name>
+        <name lang="cs">Kontakt čítače (NO)</name>
         <name lang="nl">Teller contact (NO)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_nf.elmt
index 9f2006c87..37c9ce4ce 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_nf.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Contatto a comando centrifugo (NC)</name>
         <name lang="fr">Contact  centrifuge (NF)</name>
         <name lang="pl">Zestyk rozwierny łącznika odśrodkowego</name>
-        <name lang="cs">Odstředivé spojení (NC)</name>
+        <name lang="cs">Odstředivý spínač (NC)</name>
         <name lang="nl">Rotatie contact (NC)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_no.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_no.elmt
index 3e5e71f94..b19edd411 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_no.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_centrifuge_no.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Contatto a comando centrifugo (NO)</name>
         <name lang="fr">Contact centrifuge (No)</name>
         <name lang="pl">Zestyk zwierny łącznika odśrodkowego</name>
-        <name lang="cs">Odstředivé spojení (NO)</name>
+        <name lang="cs">Odstředivý spínač (NO)</name>
         <name lang="nl">Rotatie contact (NO)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_etanche.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_etanche.elmt
index 356a6a013..915480cb7 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_etanche.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_etanche.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact simple (étanche)</name>
         <name lang="pl">Zetyk zwierny (szczelny)</name>
         <name lang="es">Contactor simple (resistente al agua)</name>
-        <name lang="cs">Jednoduché vodivé spojení (nepropustné)</name>
+        <name lang="cs">Vodotěsný kontakt (NO)</name>
         <name lang="nl">waterdicht enkel (NO)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_nf_etanche.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_nf_etanche.elmt
index c3e1f1e83..4b01e1964 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_nf_etanche.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/con_simple_nf_etanche.elmt
@@ -10,7 +10,7 @@
         <name lang="fr">Contact simple (NF / étanche)</name>
         <name lang="pl">Zestyk rozwierny (szczelny)</name>
         <name lang="es">Contactor simple (NC / resistente al agua)</name>
-        <name lang="cs">Jednoduché vodivé spojení (NC / nepropustné)</name>
+        <name lang="cs">Vodotěsný kontakt (NC)</name>
         <name lang="nl">Waterdicht enkel (NC)</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_nf.elmt
index 198cef09f..990e52771 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_nf.elmt
@@ -4,6 +4,7 @@
         <name lang="fr">Contact NF disjoncteur magnéto-thermique GV</name>
         <name lang="en">Contact NC circuit-breaker magneto-thermal GV</name>
         <name lang="es">Contacto NC disyuntor GV termico magnético</name>
+        <name lang="cs">Kontakt (NC) jističe</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_no.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_no.elmt
index 145a06091..b2e07be99 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_no.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_gv_no.elmt
@@ -4,6 +4,7 @@
         <name lang="fr">Contact NO disjoncteur magnéto-thermique GV</name>
         <name lang="en">Contact NO circuit-breaker magneto-thermal GV</name>
         <name lang="es">Contacto NA disyuntor GV termico magnético</name>
+        <name lang="cs">Kontakt (NO) jističe</name>
     </names>
     <kindInformations>
         <kindInformation name="number" show="1">1</kindInformation>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais.elmt
index 2829db198..f2d91ca6a 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais.elmt
@@ -5,7 +5,7 @@
         <name lang="en">Contact relais thermique (NO)</name>
         <name lang="fr">Contact relais thermique (NO)</name>
         <name lang="es">Contacto relé térmico (NA)</name>
-        <name lang="cs">Tepelné spojovací relé (NO)</name>
+        <name lang="cs">Kontakt (NO) tepelného jističe</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais_nf.elmt b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais_nf.elmt
index 2fa0788ba..b6a601034 100644
--- a/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais_nf.elmt
+++ b/elements/10_electric/10_allpole/310_relays_contactors&contacts/03_contacts/contact_relais_nf.elmt
@@ -5,7 +5,7 @@
         <name lang="en">Contact relais thermique (NC)</name>
         <name lang="fr">Contact relais thermique (NF)</name>
         <name lang="es">Contacto relé térmico (NC)</name>
-        <name lang="cs">Tepelné spojovací relé (NC)</name>
+        <name lang="cs">Kontakt (NC) tepelného jističe</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1_2.elmt
index b751364fc..3e97dcab2 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1_2.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Autotrasformatore</name>
         <name lang="fr">Autotransformateur</name>
         <name lang="pl">Autotransformator (forma 2)</name>
-        <name lang="cs">Autotransformátor (forma 2)</name>
+        <name lang="cs">Jednofázový autotransformátor</name>
         <name lang="nl">Autotransformator</name>
         <name lang="el">Αυτομετασχηματιστής</name>
     </names>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1f_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1f_2.elmt
index 96f453ce1..274103f63 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1f_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_1f_2.elmt
@@ -5,7 +5,7 @@
         <name lang="es">Autotransformador monofásico</name>
         <name lang="de">Spartransformator einphasig</name>
         <name lang="pl">Autotransformator jednofazowy (forma 2)</name>
-        <name lang="cs">Jednofázový autotransformátor (forma 2)</name>
+        <name lang="cs">Jednofázový autotransformátor</name>
         <name lang="nl">eenfase Autotransformator</name>
         <name lang="en">autotransformer single phase</name>
         <name lang="el">Μονοφασικός μετασχηματιστής</name>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_3f_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_3f_2.elmt
index ed5181ca9..4538e0294 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_3f_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_3f_2.elmt
@@ -6,7 +6,7 @@
         <name lang="de">Spartransformator Stern</name>
         <name lang="fr">Autotransformateur étoile</name>
         <name lang="pl">Autotransformator trójfazowy skojarzony w gwiazdę (forma 2)</name>
-        <name lang="cs">Třífázový autotransformátor Y, spojený do hvězdy (forma 2)</name>
+        <name lang="cs">Třífázový autotransformátor Y, spojený do hvězdy</name>
         <name lang="nl">Autotransformator</name>
         <name lang="el">Τριφασικός μετασχηματιστής, αστέρας</name>
     </names>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_reg_1f_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_reg_1f_2.elmt
index c5a92dae2..0ee7dacd6 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_reg_1f_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/autotransformator_reg_1f_2.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Autotrasformatore regolabile (forma 2)</name>
         <name lang="fr">Autotransformateur monophasé reglable</name>
         <name lang="pl">Autotransformator regulacyjny (forma 2)</name>
-        <name lang="cs">Autotransformátor, nastavitelný (forma 2)</name>
+        <name lang="cs">Regulační autotransformátor</name>
         <name lang="nl">Autotransformator regelbaar (Variac)</name>
         <name lang="el">Ρυθμιζόμενος αυτομετασχηματιστής</name>
     </names>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/qet_directory b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/qet_directory
index 8837f6542..b6c812a46 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/qet_directory
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/qet_directory
@@ -6,7 +6,7 @@
         <name lang="fr">Transformateurs</name>
         <name lang="ar">مُحوّلات</name>
         <name lang="es">Transformadores</name>
-        <name lang="cs">Měniče</name>
+        <name lang="cs">Transformátory</name>
         <name lang="pt">Transformadores</name>
         <name lang="pl">Transformatory</name>
         <name lang="it">Trasformatori</name>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/tranfo230_400_12_24.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/tranfo230_400_12_24.elmt
index f2577e16d..1dd4b34f5 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/tranfo230_400_12_24.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/tranfo230_400_12_24.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{f09cb4f3-8977-48d7-9996-e27c3cfc2414}"/>
     <names>
         <name lang="fr">Transformateur 230/400-12/24V</name>
-        <name lang="cs">Trafo se třemi vinutími</name>
+        <name lang="cs">Trafo se dvěma vinutími s odbočkami</name>
     </names>
     <elementInformations>
         <elementInformation name="description" show="1">Transformateur 230/400-12/24V</elementInformation>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformateur_triphase_neutre.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformateur_triphase_neutre.elmt
index a54eb4eb0..30d244936 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformateur_triphase_neutre.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformateur_triphase_neutre.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Trasformatore trifase + neutro</name>
         <name lang="fr">Transformateur triphasé + neutre</name>
         <name lang="pl">Transformator trójfazowy</name>
-        <name lang="cs">Třífázový transformátor + neutrální</name>
+        <name lang="cs">Třífázový transformátor + neutrál</name>
         <name lang="nl">driefase transformator + Nul</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_1f_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_1f_2.elmt
index 980cfe5d8..9b5ec429e 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_1f_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_1f_2.elmt
@@ -7,7 +7,7 @@
         <name lang="it">Trasformatore</name>
         <name lang="fr">Transformateur à deux enroulements</name>
         <name lang="pl">Transformator</name>
-        <name lang="cs">Transformátor</name>
+        <name lang="cs">Trafo se dvěma vinutími</name>
         <name lang="nl">Transformator gescheiden</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_2_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_2_2.elmt
index 3c23f2988..abc50652d 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_2_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_2_2.elmt
@@ -7,7 +7,7 @@
         <name lang="it">Trasformatore</name>
         <name lang="fr">Transformateur à deux enroulements</name>
         <name lang="pl">Transformator</name>
-        <name lang="cs">Transformátor</name>
+        <name lang="cs">Trafo se dvěma vinutími</name>
         <name lang="nl">Transformator gescheiden aftakking</name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3_2.elmt
index b95b29a68..9d6655db8 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3_2.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Trasformatore</name>
         <name lang="fr">Transformateur </name>
         <name lang="pl">Transformator (forma 2)</name>
-        <name lang="cs">Transformátor (forma 2)</name>
+        <name lang="cs">Transformátor</name>
         <name lang="nl">Transformator</name>
         <name lang="el">Μετασχηματιστής</name>
     </names>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yd.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yd.elmt
index 209c27238..e9124ee18 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yd.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yd.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Trasformatore trifase Yd</name>
         <name lang="fr">Transformateur triphasé etoile triangle</name>
         <name lang="pl">Transformator trójfazowy Yd (forma 2)</name>
-        <name lang="cs">Třífázový transformátor Yd, hvězda trojúhelník (forma 2)</name>
+        <name lang="cs">Třífázový transformátor Yd, hvězda trojúhelník</name>
         <name lang="nl">dreifase transformator ster driehoek</name>
         <name lang="el">Τριφασικός μετασχηματιστής, αστέρας -τρίγωνο</name>
     </names>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yyd_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yyd_2.elmt
index ef104e768..77d8f425f 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yyd_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_3f_yyd_2.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Transformador trifásico Yyd</name>
         <name lang="de"> Transformator Stern/Stern/Dreieck</name>
         <name lang="pl">Transformator trójfazowy Yyd (forma 2)</name>
-        <name lang="cs">Třífázový transformátor Yyd, hvězda hvězda trojúhelník (forma 2)</name>
+        <name lang="cs">Třífázový transformátor Yyd, hvězda hvězda trojúhelník</name>
         <name lang="nl">driefase transformator ster ster driehoek)</name>
         <name lang="el">Τριφασικός μετασχηματιστής, αστέρας-αστέρας-τρίγωνο</name>
     </names>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_ekr_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_ekr_2.elmt
index ebe585b2a..d3b6681c9 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_ekr_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_ekr_2.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Transformador con pantalla</name>
         <name lang="de">Transformator einphasig mit Abschirmung</name>
         <name lang="pl">Transformator (forma 2)</name>
-        <name lang="cs">Jednofázový transformátor s obrazovkou(forma 2)</name>
+        <name lang="cs">Jednofázový transformátor se stíněním</name>
         <name lang="nl">Transformator met scherm</name>
         <name lang="el">Μετασχηματιστής με θωράκιση</name>
 
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_reg_1_2.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_reg_1_2.elmt
index ed618743a..c89ad8ae5 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_reg_1_2.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/10_transformers/transformator_reg_1_2.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Transformador controlable</name>
         <name lang="de">Stelltransformator</name>
         <name lang="pl">Transformator regulacyjny (forma 2)</name>
-        <name lang="cs">Transformátor, nastavitelný (forma 2)</name>
+        <name lang="cs">Regulační transformátor</name>
         <name lang="nl">Transformator regelbaar</name>
         <name lang="el">Ρυθμιζόμενος μετασχηματιστής</name>
 
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/2080_ps120_240vac.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/2080_ps120_240vac.elmt
index 2c5b66bf9..88813f3ee 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/2080_ps120_240vac.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/2080_ps120_240vac.elmt
@@ -2,6 +2,7 @@
     <uuid uuid="{2b1d409f-9a77-4321-9ffc-d5c472b21bbe}"/>
     <names>
         <name lang="fr">Alimentation AC/DC 2080-PS120-240VAC</name>
+        <name lang="cs">Napájecí zdroj AC/DC 2080-PS120-240VAC</name>
     </names>
     <informations>EN 60617: 06-14-03</informations>
     <description>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/ac2_dc.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/ac2_dc.elmt
index c5bccf1c9..293b0776e 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/ac2_dc.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/ac2_dc.elmt
@@ -4,7 +4,7 @@
         <name lang="el">Μονοφασικό εναλλασσόμενο > Συνεχές</name>
         <name lang="de">Netzteil AC/DC</name>
         <name lang="fr">Alternatif monophasé > Continu</name>
-        <name lang="cs">Proudový zdroj - jednofázový střídavý proud > stejnosměrný proud</name>
+        <name lang="cs">Napájecí zdroj AC/DC</name>
         <name lang="es">Alterna monofásica > Continua</name>
         <name lang="ar">موحد أحادي الوجه -2</name>
         <name lang="pl">Zasilacz jednofazowy</name>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/alim.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/alim.elmt
index 1878d1edb..fc04490af 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/alim.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/alim.elmt
@@ -4,7 +4,7 @@
         <name lang="de">Netzteil AC/DC</name>
         <name lang="el">Ανορθωτής</name>
         <name lang="fr">Redresseur</name>
-        <name lang="cs">Proudový zdroj</name>
+        <name lang="cs">Napájecí zdroj AC/DC</name>
         <name lang="ar">موحد محكوم</name>
         <name lang="it">Raddrizzatore AC/DC</name>
         <name lang="pl">Zasilacz</name>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_1_phase_ac_dc.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_1_phase_ac_dc.elmt
index 0eaa2a3b1..ff22a367e 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_1_phase_ac_dc.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_1_phase_ac_dc.elmt
@@ -3,6 +3,7 @@
     <names>
         <name lang="hu">24V DC tápegység 1 fázis</name>
         <name lang="en">24V DC supply one phase</name>
+        <name lang="cs">Napájecí zdroj AC/DC 24V</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="unity"></elementInformation>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_acdc_3_pole.elmt b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_acdc_3_pole.elmt
index aebff774a..2e719a1e5 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_acdc_3_pole.elmt
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/power_supply_acdc_3_pole.elmt
@@ -5,6 +5,7 @@
         <name lang="pl">Zasilacz trójfazowy</name>
         <name lang="en">Power supply AC/DC 3 poles</name>
         <name lang="es">Fuente de poder AC/DC 3 polos</name>
+        <name lang="cs">Třífázový napájecí zdroj AC/DC</name>
     </names>
     <informations>EN 60617: 06-14-03</informations>
     <description>
diff --git a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/qet_directory b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/qet_directory
index 261f60e74..df1d28a93 100644
--- a/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/qet_directory
+++ b/elements/10_electric/10_allpole/330_transformers&power_supplies/30_power_supplies/qet_directory
@@ -9,7 +9,7 @@
         <name lang="it">Alimentatori</name>
         <name lang="nl">Voedingen</name>
         <name lang="el">Παροχές ισχύος</name>
-        <name lang="cs">Proudové zdroje</name>
+        <name lang="cs">Napájecí zdroje</name>
         <name lang="da">Strømforsyninger</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_ac1.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_ac1.elmt
index 6b87bf4aa..f7e34f741 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_ac1.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_ac1.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="25" type="element" height="40" width="60" hotspot_x="29" link_type="simple" version="0.5">
     <uuid uuid="{44d49199-2c96-4ce6-bab3-2b210bd469fe}"/>
     <names>
-        <name lang="cs">Střídavý proud > stejnosměrný proud</name>
+        <name lang="cs">Jednofázový měnič AC/AC</name>
         <name lang="nl">Wisselspanning > Wisselspanning  AC1 > AC1</name>
         <name lang="it">AC monofase > AC monofase</name>
         <name lang="ru">Однофазный перем. ток > Однофазный перем. ток</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc.elmt
index 4229f6c6d..6c10b384f 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="25" type="element" height="40" width="60" hotspot_x="29" link_type="simple" version="0.5">
     <uuid uuid="{74293231-f4e0-48f7-b647-3bfe9b79ccdd}"/>
     <names>
-        <name lang="cs">Usměrňovač - jednofázový střídavý proud > stejnosměrný proud</name>
+        <name lang="cs">Usměrňovač 1f AC/DC</name>
         <name lang="nl">Wisselspanning > gelijkspanning  AC1 > DC</name>
         <name lang="it">Convertitore AC monofase / DC</name>
         <name lang="ru">Однофазный перем. ток > Пост. ток</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc1.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc1.elmt
index 4f3aed9bb..69a84958d 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc1.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/ac1_dc1.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="29" type="element" height="50" width="50" hotspot_x="28" link_type="simple" version="0.5">
     <uuid uuid="{f19f2a12-0955-499b-aee0-b140e8a13d24}"/>
     <names>
-        <name lang="cs">Usměrňovač - jednofázový střídavý proud > stejnosměrný proud</name>
+        <name lang="cs">Usměrňovač 1f AC/DC</name>
         <name lang="nl">wisselspanning > gelijkspanning AC1 > DC</name>
         <name lang="it">Alternata monofase > Continua</name>
         <name lang="ru">Однофазный перем. ток > Пост. ток</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/alim.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/alim.elmt
index 9174d9ad7..83065a3b0 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/alim.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/alim.elmt
@@ -10,7 +10,7 @@
         <name lang="de">Netzteil AC/DC</name>
         <name lang="ar">موحد محكوم</name>
         <name lang="el">Ανορθωτής</name>
-        <name lang="cs">Proudový zdroj</name>
+        <name lang="cs">Usměrňovač 1f AC/DC</name>
         <name lang="es">Rectificador</name>
     </names>
     <elementInformations/>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_dc_dc.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_dc_dc.elmt
index bbead3e44..6a511a67b 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_dc_dc.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_dc_dc.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{8326e12d-d015-48a6-8731-125daca056b5}"/>
     <names>
         <name lang="nl">Gelijkspanning > gelijkspanning DC > DC</name>
-        <name lang="cs">Měnič stejnosměrného proudu</name>
+        <name lang="cs">Měnič DC/DC</name>
         <name lang="it">Convertitore DC/DC</name>
         <name lang="de">Umrichter DC/DC</name>
         <name lang="el">Μετατροπέας DC/DC</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_tri_ac_dc.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_tri_ac_dc.elmt
index a12ef398f..14b64a177 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_tri_ac_dc.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/convertisseur_tri_ac_dc.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{ba37456e-e7a9-423d-a75d-4d5e8f0cbd22}"/>
     <names>
         <name lang="nl">Wisselspanning driefase > gelijkspanning  AC3 > DC</name>
-        <name lang="cs">Usměrňovač - měnič třífázový střídavý proud/stejnosměrný proud</name>
+        <name lang="cs">Napájecí zdroj 3f AC/DC</name>
         <name lang="it">Convertitore AC trifase / DC</name>
         <name lang="el">Μετατροπέας τριφασικό AC/DC</name>
         <name lang="de">Umrichter AC/DC 3-phasig</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_ac1.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_ac1.elmt
index 15bf211d4..efc861d3e 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_ac1.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_ac1.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="25" type="element" height="40" width="60" hotspot_x="29" link_type="simple" version="0.5">
     <uuid uuid="{c8219681-b937-465a-8d2f-b7fe69870cde}"/>
     <names>
-        <name lang="cs">Stejnosměrný proud > střídavý proud</name>
+        <name lang="cs">Střídač 1f DC/AC</name>
         <name lang="nl">Gelijkspanning > Wisselspanning DC > AC1</name>
         <name lang="it">DC / AC monofase</name>
         <name lang="ru">Пост. ток > Однофазный перем. ток</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_dc.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_dc.elmt
index f8ff483de..62de2ed83 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_dc.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/dc_dc.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="25" type="element" height="40" width="60" hotspot_x="29" link_type="simple" version="0.5">
     <uuid uuid="{33a8fa7a-83b4-4d15-a257-6ca35628b1f5}"/>
     <names>
-        <name lang="cs">Stejnosměrný proud > stejnosměrný proud</name>
+        <name lang="cs">Měnič DC/DC</name>
         <name lang="nl">Gelijkspanning > gelijkspanning DC>DC</name>
         <name lang="it">DC > DC</name>
         <name lang="ru">Пост. ток > Пост. ток</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/inverseur_mono.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/inverseur_mono.elmt
index 53c35986a..8dbd8e1a8 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/inverseur_mono.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/inverseur_mono.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="19" type="element" height="40" width="20" hotspot_x="10" link_type="simple" version="0.5">
     <uuid uuid="{f2412508-8fc1-4349-b4ca-0e31cddf2e4a}"/>
     <names>
-        <name lang="cs">Přepínač směru fáze jednoduchého spojení</name>
+        <name lang="cs">Obraceč fáze jednoduchého vedení</name>
         <name lang="nl">Fasendraaier</name>
         <name lang="it">Invertitore di fase monofilare</name>
         <name lang="pt">Inversor de sentido de fase monofilar</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/redresseur.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/redresseur.elmt
index f419a1a5e..5dddc8eb0 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/redresseur.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/redresseur.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_y="44" type="element" height="50" width="50" hotspot_x="34" link_type="simple" version="0.5">
     <uuid uuid="{f466b24f-cdb3-468d-8076-f5931f5aa644}"/>
     <names>
-        <name lang="cs">Usměrňovač proudu</name>
+        <name lang="cs">Usměrňovač</name>
         <name lang="nl">Gelijkrichter AC1/DC</name>
         <name lang="it">Raddrizzatore AC/DC</name>
         <name lang="de">Gleichrichter</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/regulator_ind_3f_2.elmt b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/regulator_ind_3f_2.elmt
index 227b2d603..f9f5cfd87 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/10_converters/regulator_ind_3f_2.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/10_converters/regulator_ind_3f_2.elmt
@@ -6,7 +6,7 @@
         <name lang="fr">Regulateur de tension</name>
         <name lang="it">Regolatore di tensione</name>
         <name lang="pl">Regulator indukcyjny trójfazowy (forma 2)</name>
-        <name lang="cs">Regulátor napětí, indukční třífázový (forma 2)</name>
+        <name lang="cs">Regulátor napětí, indukční třífázový</name>
         <name lang="nl">Spanningsregelaar</name>
         <name lang="el">Ρυμιστής τάσης</name>
     </names>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore1.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore1.elmt
index deb6623da..ebacda1c1 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore1.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore1.elmt
@@ -8,7 +8,7 @@
         <name lang="el">Τοροειδές πηνίο 1 πόλου</name>
         <name lang="fr">Tore 1 pôle</name>
         <name lang="de">Stromwandler 1-polig</name>
-        <name lang="cs">Prstencové jádro s jedním pólem</name>
+        <name lang="cs">Jednopólový proudový transformátor</name>
         <name lang="en">1-pole toroidal core</name>
         <name lang="it">Toroide a 1 polo</name>
         <name lang="nl">Stroomtransformator ringkern 1AC</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore2.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore2.elmt
index 21c0ccd7b..65e602245 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore2.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore2.elmt
@@ -8,7 +8,7 @@
         <name lang="el">Τοροειδές πηνίο 2 πόλων</name>
         <name lang="fr">Tore 2 pôles</name>
         <name lang="de">Stromwandler 2-polig</name>
-        <name lang="cs">Prstencové jádro se dvěma póly</name>
+        <name lang="cs">Dvoupólový proudový transformátor</name>
         <name lang="en">2-poles toroidal core</name>
         <name lang="it">Toroide a 2 poli</name>
         <name lang="nl">Stroomtransformator ringkern 2AC</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore3.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore3.elmt
index d2b1e07c8..c407200de 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore3.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore3.elmt
@@ -8,7 +8,7 @@
         <name lang="el">Τοροειδές πηνίο 3 πόλων</name>
         <name lang="fr">Tore 3 pôles</name>
         <name lang="de">Stromwandler 3-polig</name>
-        <name lang="cs">Prstencové jádro se třemi póly</name>
+        <name lang="cs">Třípólový proudový transformátor</name>
         <name lang="en">3-poles toroidal core</name>
         <name lang="it">Toroide a 3 poli</name>
         <name lang="nl">Stroomtransformator ringkern 3AC</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore4.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore4.elmt
index d1e5b9413..146f45e12 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore4.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/tore4.elmt
@@ -8,7 +8,7 @@
         <name lang="el">Τοροειδές πηνίο 4 πόλων</name>
         <name lang="fr">Tore 4 pôles</name>
         <name lang="de">Stromwandler 4-polig</name>
-        <name lang="cs">Prstencové jádro se čtyřmi póly</name>
+        <name lang="cs">Čtyřpólový proudový transformátor</name>
         <name lang="en">4-poles toroidal core</name>
         <name lang="it">Toroide a 4 poli"</name>
         <name lang="nl">Stroomtransformator ringkern 4AC</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant1.elmt.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant1.elmt.elmt
index 2d32e4db3..c1a846220 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant1.elmt.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant1.elmt.elmt
@@ -5,7 +5,7 @@
         <name lang="fr">Transformateur de courant, transformateur d'impulsion</name>
         <name lang="it">Trasformatore di corrente o d'impulso</name>
         <name lang="pl">Przekładnik (forma 2)</name>
-        <name lang="cs">Transformátor impulsu nebo proudu (forma 2)</name>
+        <name lang="cs">Proudový nebo impulzní transformátor</name>
         <name lang="nl">Stroomtrafo</name>
 
     </names>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant2.elmt.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant2.elmt.elmt
index 22defa929..6e4bf5b73 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant2.elmt.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant2.elmt.elmt
@@ -5,7 +5,7 @@
         <name lang="fr"> Transformateur d'impulsion ou de courant, avec trois conducteurs primaires traversants</name>
 	<name lang="it">Trasformatore d'impulso o di corrente, 3 conduttori primari</name>
         <name lang="pl">Przekładnik (forma 2)</name>
-        <name lang="cs">Transformátor impulsu nebo proudu, se třemi primárními křížícími se vodiči (forma 2)</name>
+        <name lang="cs">Proudový transformátor se třemi primáry</name>
         <name lang="nl">Stroomtrafo 3 geleiders</name>
 
     </names>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant3.elmt.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant3.elmt.elmt
index a1dd3df36..493216d33 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant3.elmt.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant3.elmt.elmt
@@ -5,7 +5,7 @@
         <name lang="fr">Transformateur de courant, à deux noyaux avec un enroulement secondaire sur chaque noyau</name>
         <name lang="it">Trasformatore d'impulso o di corrente, 2 secondari con nuclei separati</name>
         <name lang="pl">Przekładnik (forma 2)</name>
-        <name lang="cs">Transformátor proudu, dvě jádra s jedním sekundárním vinutím na každém jádru (forma 2)</name>
+        <name lang="cs">Dvoujádrový proudový transformátor</name>
         <name lang="nl">Stroomtrafo dubbel</name>
 
     </names>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant4.elmt.elmt b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant4.elmt.elmt
index c0c8e18a5..13a8b2a1e 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant4.elmt.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/20_current_tansformers/transformateur_courant4.elmt.elmt
@@ -5,7 +5,7 @@
         <name lang="fr"> Transformateur de courant, à deux enroulements secondaires sur un circuit magnétique commun</name>
         <name lang="it">Transformatore di corrente, 2 secondari 1 circuito magnetico comune</name>
         <name lang="pl">Przekładnik (forma 2)</name>
-        <name lang="cs">Transformátor proudu, se dvěma sekundárními vinutími na jednom magnetickém vedení (forma 2)</name>
+        <name lang="cs">Proudový transformátor se dvěma sekundárními vinutími na jednom jádru</name>
         <name lang="nl">Stroomtrafo 2 uitgangen</name>
 
     </names>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/ts_811.elmt b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/ts_811.elmt
index b6dfb6178..c5003c729 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/ts_811.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/ts_811.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_x="26" link_type="simple" height="60" type="element" width="60" version="0.80" hotspot_y="29">
     <uuid uuid="{f199d479-3cac-4ce9-ac7a-0459fe8fa72e}"/>
     <names>
-        <name lang="cs">Filtr TS 811 1751</name>
+        <name lang="cs">RFI filtr TS 811 1751</name>
         <name lang="fr">Filtr TS 811 1751</name>
     </names>
     <elementInformations>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk6711.elmt b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk6711.elmt
index 66795259e..4af94b88f 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk6711.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk6711.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_x="35" link_type="simple" height="80" type="element" width="70" version="0.80" hotspot_y="38">
     <uuid uuid="{ea7ba465-17d2-4dd0-96f8-4abef454aa76}"/>
     <names>
-        <name lang="cs">TSK 6711</name>
+        <name lang="cs">RFI filtr TSK 6711</name>
         <name lang="fr">TSK 6711</name>
     </names>
     <elementInformations>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk_6741.elmt b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk_6741.elmt
index 6ccb4dbe3..83fcbf1ad 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk_6741.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/almeto/tsk_6741.elmt
@@ -1,7 +1,7 @@
 <definition hotspot_x="35" link_type="simple" height="80" type="element" width="70" version="0.80" hotspot_y="38">
     <uuid uuid="{9b6d7261-76a5-46a0-90a4-243589f7ff6d}"/>
     <names>
-        <name lang="cs">TSK 6741</name>
+        <name lang="cs">RFI filtr TSK 6741</name>
         <name lang="fr">TSK 6741</name>
     </names>
     <elementInformations>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter.elmt b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter.elmt
index 7e3d2c71b..48b52dc05 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter.elmt
@@ -6,7 +6,7 @@
         <name lang="el">Φίλτρο γραμμής</name>
         <name lang="fr">Ligne filtre</name>
         <name lang="de">Netzfilter</name>
-        <name lang="cs">Síťový filtr</name>
+        <name lang="cs">Síťový filtr 3f</name>
         <name lang="en">Line filter</name>
         <name lang="es">Filtro de linea</name>
         <name lang="it">Filtro di linea</name>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter_3p.elmt b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter_3p.elmt
index 7bfb46da7..c0def8030 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter_3p.elmt
+++ b/elements/10_electric/10_allpole/340_converters&inverters/90_filters/line_filter_3p.elmt
@@ -5,6 +5,7 @@
         <name lang="es">Filtro de linea 3P</name>
         <name lang="pl">Trójbiegunowy filtr sieciowy</name>
         <name lang="fr">Filtre réseau 3P</name>
+        <name lang="cs">Síťový filtr 3f</name>
     </names>
     <informations>EN 60617: 06-14-03</informations>
     <description>
diff --git a/elements/10_electric/10_allpole/340_converters&inverters/qet_directory b/elements/10_electric/10_allpole/340_converters&inverters/qet_directory
index 95b58985e..67120d781 100644
--- a/elements/10_electric/10_allpole/340_converters&inverters/qet_directory
+++ b/elements/10_electric/10_allpole/340_converters&inverters/qet_directory
@@ -9,7 +9,7 @@
         <name lang="de">Umformer und Umrichter</name>
         <name lang="nl">Omzetters en Omkeerders</name>
         <name lang="el">Μετατροπείς και αντιστροφείς</name>
-        <name lang="cs">Měniče a plynulé převaděče</name>
+        <name lang="cs">Měniče a střídače</name>
         <name lang="ja">変換器とインバータ</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_1.elmt b/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_1.elmt
index e16ece2d0..bf342ed15 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_1.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_1.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Touch Screen 1</name>
         <name lang="es">HMI TÁCTIL 1</name>
         <name lang="ar">HMI TACTILE 1</name>
-        <name lang="cs">HMI TACTILE 1</name>
+        <name lang="cs">Dotykový panel 1</name>
         <name lang="en">Touch panel 1</name>
         <name lang="pl">HMI TACTILE 1</name>
         <name lang="nl">HMI Aanraakscherm groot</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_2.elmt b/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_2.elmt
index 0201f2a2e..9c6911e59 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_2.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/ecran_ihm_tactile_2.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Touch screen 2</name>
         <name lang="es">HMI TÁCTIL 2</name>
         <name lang="ar">HMI TACTILE 2</name>
-        <name lang="cs">HMI TACTILE 2</name>
+        <name lang="cs">Dotykový panel 2</name>
         <name lang="en">Touch panel 2</name>
         <name lang="pl">HMI TACTILE 2</name>
         <name lang="nl">HMI Aanraakscherm klein</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/qet_directory b/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/qet_directory
index 7f171531d..fef2a9e7f 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/qet_directory
+++ b/elements/10_electric/10_allpole/380_signaling&operating/01_human_machine_interface/qet_directory
@@ -9,6 +9,6 @@
         <name lang="de">Mensch/Maschine-Schnittstellen</name>
         <name lang="nl">Mens machine interface</name>
         <name lang="el">Διεπαφές ανθρώπου/μηχανής</name>
-        <name lang="cs">Rozhraní člověk/stroj</name>
+        <name lang="cs">Rozhraní člověk stroj</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/gyrophare.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/gyrophare.elmt
index 93a58e35b..7176667bc 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/gyrophare.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/gyrophare.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Lampaggiatore</name>
         <name lang="ar">مصباح برّاق</name>
         <name lang="el">Φάρος</name>
-        <name lang="cs">Blikající světlo</name>
+        <name lang="cs">Maják</name>
         <name lang="en">Flashing light</name>
         <name lang="es">Luz intermitente</name>
         <name lang="pl">Sygnalizator świetlny napędzany silnikiem</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-azul.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-azul.elmt
index bf85c5854..1947cba21 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-azul.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-azul.elmt
@@ -5,7 +5,7 @@
         <name lang="en">Light</name>
         <name lang="fr">Lampe</name>
         <name lang="es">Lámpara azul</name>
-        <name lang="cs">Světlo</name>
+        <name lang="cs">Kontrolka</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-red.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-red.elmt
index e3d21b60e..cfc963428 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-red.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-red.elmt
@@ -5,7 +5,7 @@
         <name lang="en">Light</name>
         <name lang="fr">Lampe</name>
         <name lang="es">Lámpara roja</name>
-        <name lang="cs">Světlo</name>
+        <name lang="cs">Kontrolka</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-verde.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-verde.elmt
index 5debccd88..50f90bed5 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-verde.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampara-verde.elmt
@@ -6,7 +6,7 @@
         <name lang="fr">Lampe</name>
         <name lang="es">Lámpara verde</name>
         <name lang="ca">Lum verda</name>
-        <name lang="cs">Světlo</name>
+        <name lang="cs">Kontrolka</name>
     </names>
     <informations>Author: The QElectroTech team&#xd;&#xd;&#xd;&#xd;&#xd;&#xd;
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt
index f5a66b3ac..961ae1dbe 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt
@@ -9,7 +9,7 @@
         <name lang="ru">Лампа</name>
         <name lang="el">Λυχνία</name>
         <name lang="pt">Lâmpada</name>
-        <name lang="cs">Světlo</name>
+        <name lang="cs">Kontrolka</name>
         <name lang="en">Light</name>
         <name lang="pl">Lampa</name>
         <name lang="nl">Lamp</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe_clignotante.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe_clignotante.elmt
index 0ce83d6d8..9578aeebd 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe_clignotante.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe_clignotante.elmt
@@ -9,7 +9,7 @@
         <name lang="ru">Проблесковый маяк</name>
         <name lang="el">Λυχνία με παλλόμενο φως</name>
         <name lang="pt">Luz intermitente</name>
-        <name lang="cs">Svítící světlo</name>
+        <name lang="cs">Blikající světlo</name>
         <name lang="en">Flashing light</name>
         <name lang="pl">Lampa sygnalizacyjna o świetle migowym</name>
         <name lang="nl">Knipperlamp</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/moteur_horloge.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/moteur_horloge.elmt
index fce12b926..0100e6a2a 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/moteur_horloge.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/moteur_horloge.elmt
@@ -6,7 +6,7 @@
         <name lang="fr">Moteur horloge</name>
         <name lang="pl">Zegar</name>
         <name lang="es">Motor temporizado</name>
-        <name lang="cs">Hodiny motoru</name>
+        <name lang="cs">Motohodiny</name>
         <name lang="it">Motore orologio</name>
         <name lang="nl">Tijdmotor</name>
     </names>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/qet_directory b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/qet_directory
index 2720dce49..fa177ac38 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/qet_directory
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/qet_directory
@@ -8,6 +8,6 @@
         <name lang="fr">Signalements optiques</name>
         <name lang="it">Segnalazione ottica</name>
         <name lang="el">Συσκευές οπτικής σήμανσης</name>
-        <name lang="cs">Světelné značení</name>
+        <name lang="cs">Světelná signalizace</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_avec_transfo.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_avec_transfo.elmt
index f63d009a6..ddf096a7e 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_avec_transfo.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_avec_transfo.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Luce con trasformatore</name>
         <name lang="ar">مصباح بمُحوّل</name>
         <name lang="el">Λυχνία με μετασχηματιστή</name>
-        <name lang="cs">Světlo s transformátorem (elektrickým měničem)</name>
+        <name lang="cs">Kontrolka s transformátorem</name>
         <name lang="en">Light with transformer</name>
         <name lang="es">Lampara con transformador</name>
         <name lang="pl">Wskaźnik optyczny transformatorowy</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_bouton_poussoir_lumineux.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_bouton_poussoir_lumineux.elmt
index 9c6c2bd9d..f3145de71 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_bouton_poussoir_lumineux.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/voyant_bouton_poussoir_lumineux.elmt
@@ -8,7 +8,7 @@
         <name lang="it">Spia luminosa a LED</name>
         <name lang="fr">Voyant d'un bouton poussoir lumineux</name>
         <name lang="pl">Łącznik przyciskowy podświetlony</name>
-        <name lang="cs">LED podsvícené tlačítko</name>
+        <name lang="cs">Prosvětlené tlačítko</name>
         <name lang="nl">lamp van drukknop </name>
     </names>
     <informations>Author: The QElectroTech team
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/haut_parleur.elmt b/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/haut_parleur.elmt
index 4381b1d81..486f98f0f 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/haut_parleur.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/haut_parleur.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Altoparlante</name>
         <name lang="ar">سمّاعة</name>
         <name lang="el">Ηχείο</name>
-        <name lang="cs">Tlampač</name>
+        <name lang="cs">Reproduktor</name>
         <name lang="en">Speaker</name>
         <name lang="es">Bocina</name>
         <name lang="pl">Głośnik</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/qet_directory b/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/qet_directory
index e715453a0..7ccd9f74b 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/qet_directory
+++ b/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/qet_directory
@@ -8,6 +8,6 @@
         <name lang="fr">Signalements sonores</name>
         <name lang="it">Segnalazione acustica</name>
         <name lang="el">Συσκευές ηχητικής σήμανσης</name>
-        <name lang="cs">Zvukové značení</name>
+        <name lang="cs">Akustická signalizace</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/sonnerie_a_1_coup.elmt b/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/sonnerie_a_1_coup.elmt
index 8d833c51b..64d5f02e6 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/sonnerie_a_1_coup.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/12_acoustic_signaling/sonnerie_a_1_coup.elmt
@@ -6,7 +6,7 @@
         <name lang="it">Suoneria a singola suonata</name>
         <name lang="ar">جرس بضربة واحدة</name>
         <name lang="el">Κουδούνι ενός ήχου</name>
-        <name lang="cs">Gong - jedno zazvonění</name>
+        <name lang="cs">Gong</name>
         <name lang="en">1 bell ringer has</name>
         <name lang="es">Campana de domo</name>
         <name lang="pl">Gong</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_deverrouillage_a_cle.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_deverrouillage_a_cle.elmt
index 68643a8f7..3f3d73fc2 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_deverrouillage_a_cle.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_deverrouillage_a_cle.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Paro de emergencia liberación con llave</name>
         <name lang="it">Arresto d'emergenza con sblocco a chiave</name>
         <name lang="pl">Łącznik przyciskowy (przycisk bezpieczeństwa)</name>
-        <name lang="cs">Nouzové zastavení - uvolnění klíče</name>
+        <name lang="cs">Nouzové zastavení – uvolnění klíčem</name>
         <name lang="nl">Noodstop sleutelreset (NC)</name>
         <name lang="fr">Arrêt d'urgence - Déverrouillage à clé</name>
     </names>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_tourner_deverouiller.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_tourner_deverouiller.elmt
index be1105872..37c5dba49 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_tourner_deverouiller.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_tourner_deverouiller.elmt
@@ -4,7 +4,7 @@
         <name lang="pl">Łącznik przyciskowy (przycisk bezpieczeństwa)</name>
         <name lang="nl">Noodstop drukknop met draaireset</name>
         <name lang="ar">زرّ توقف طارئ - فتح بالدوران</name>
-        <name lang="cs">Nouzové zastavení - obrácení uvolnění</name>
+        <name lang="cs">Nouzové zastavení – uvolnění otočením</name>
         <name lang="it">Arresto d'emergenza con sblocco a rotazione</name>
         <name lang="en">Emergency turn stop deverouiller</name>
         <name lang="es">Paro de emergencia liberación con giro</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_verrou.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_verrou.elmt
index 9f2ce9b72..18982aebf 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_verrou.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/arret_urgence_verrou.elmt
@@ -6,7 +6,7 @@
         <name lang="es">Paro de emergencia</name>
         <name lang="it">Arresto d'emergenza</name>
         <name lang="de">Pilzdrucktaster Öffner mit Schlüsselentriegelung</name>
-        <name lang="cs">Nouzové zastavení (POJITSKA)</name>
+        <name lang="cs">Nouzové zastavení – uvolnění klíčem</name>
         <name lang="ar">زرّ توقيف طوارئ (بقفل)</name>
         <name lang="en">Emergency stop (LATCH)</name>
     </names>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/au_cable1.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/au_cable1.elmt
index dc2aca899..a3b8ed724 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/au_cable1.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/au_cable1.elmt
@@ -5,7 +5,7 @@
         <name lang="en">Emergency stop trip switches 2NC</name>
         <name lang="es">Paro de emrgencia con liston 2NC</name>
         <name lang="fr">Arret d'urgence cable 2NC</name>
-        <name lang="cs">Bezpečnostní přepínače 2NC</name>
+        <name lang="cs">Nouzové zastavení  2NC</name>
         <name lang="pl">Wyłącznik bezpieczeństwa</name>
     </names>
     <kindInformations>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_nc.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_nc.elmt
index 38d73381b..c0a5eda43 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_nc.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_nc.elmt
@@ -7,7 +7,7 @@
         <name lang="en">Foot Switch (NC)</name>
         <name lang="ar">مفتاح بدوّاسة (NC)</name>
         <name lang="it">Comando a pedale (NC)</name>
-        <name lang="cs">Pedálový spínač (NC)</name>
+        <name lang="cs">Nožní spínač (NC)</name>
         <name lang="fr">Interrupteur à pedale (NC)</name>
         <name lang="pl">Łącznik wielozestykowy napędzany nogą NC</name>
         <name lang="de">Fußschalter 2-polig Öffner</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no.elmt
index 0d6d1c788..4e525d391 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no.elmt
@@ -7,7 +7,7 @@
         <name lang="en">Foot Switch (NO)</name>
         <name lang="ar">مفتاح بدوّاسة (NO)</name>
         <name lang="it">Comando a pedale (NO)</name>
-        <name lang="cs">Pedálový spínač (NO)</name>
+        <name lang="cs">Nožní spínač (NO)</name>
         <name lang="fr">Interrupteur à pedale (NO)</name>
         <name lang="pl">Łącznik wielozestykowy napędzany nogą NO</name>
         <name lang="de">Fußschalter 2-polig NO</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no_nc.elmt b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no_nc.elmt
index c80a4411d..439629a02 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no_nc.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/20_push_buttons/foot_no_nc.elmt
@@ -7,7 +7,7 @@
         <name lang="en">Foot Switch (NO/NC)</name>
         <name lang="ar">مفتاح بدوّاسة (NO/NC)</name>
         <name lang="it">Comando a pedale (NO/NC)</name>
-        <name lang="cs">Pedálový spínač (NO/NC)</name>
+        <name lang="cs">Nožní spínač (NO/NC)</name>
         <name lang="fr">Interrupteur à pedale (NO/NC)</name>
         <name lang="pl">Łącznik wielozestykowy napędzany nogą</name>
         <name lang="de">Fußschalter 2-polig Schliesser/Öffner</name>
diff --git a/elements/10_electric/10_allpole/380_signaling&operating/21_selector_switches/qet_directory b/elements/10_electric/10_allpole/380_signaling&operating/21_selector_switches/qet_directory
index db23510e5..4c164fcfe 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/21_selector_switches/qet_directory
+++ b/elements/10_electric/10_allpole/380_signaling&operating/21_selector_switches/qet_directory
@@ -9,6 +9,6 @@
         <name lang="de">Wahlschalter</name>
         <name lang="nl">schakelaar keuze</name>
         <name lang="el">Διακόπτες επιλογής</name>
-        <name lang="cs">Přepínače voliče</name>
+        <name lang="cs">Přepínače, voliče</name>
     </names>
 </qet-directory>