diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/040_digital-in/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/040_digital-in/qet_directory
deleted file mode 100644
index 9164e347e..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/040_digital-in/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">DigitalIN</name>
-        <name lang="de">DigitalIN</name>
-        <name lang="el">DigitalIN</name>
-        <name lang="it">DigitalIN</name>
-        <name lang="ru">DigitalIN</name>
-        <name lang="nl">DigitalIN</name>
-        <name lang="cs">DigitalIN</name>
-        <name lang="en">DigitalIN</name>
-        <name lang="fr">DigitalIN</name>
-        <name lang="da">DigitalIN</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/050_digital-out/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/050_digital-out/qet_directory
deleted file mode 100644
index e6f5a31d2..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/050_digital-out/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">DigitalOUT</name>
-        <name lang="de">DigitalOUT</name>
-        <name lang="el">DigitalOUT</name>
-        <name lang="it">DigitalOUT</name>
-        <name lang="ru">DigitalOUT</name>
-        <name lang="nl">DigitalOUT</name>
-        <name lang="cs">DigitalOUT</name>
-        <name lang="en">DigitalOUT</name>
-        <name lang="fr">DigitalOUT</name>
-        <name lang="da">DigitalOUT</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/060_analog-in/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/060_analog-in/qet_directory
deleted file mode 100644
index 0fcd8b13f..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/060_analog-in/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">AnalogIN</name>
-        <name lang="de">AnalogIN</name>
-        <name lang="el">AnalogIN</name>
-        <name lang="it">AnalogIN</name>
-        <name lang="ru">AnalogIN</name>
-        <name lang="nl">AnalogIN</name>
-        <name lang="cs">AnalogIN</name>
-        <name lang="en">AnalogIN</name>
-        <name lang="fr">AnalogIN</name>
-        <name lang="da">AnalogIN</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/070_analog-out/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/070_analog-out/qet_directory
deleted file mode 100644
index 499366476..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/070_analog-out/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">AnalogOUT</name>
-        <name lang="de">AnalogOUT</name>
-        <name lang="el">AnalogOUT</name>
-        <name lang="it">AnalogOUT</name>
-        <name lang="ru">AnalogOUT</name>
-        <name lang="nl">AnalogOUT</name>
-        <name lang="cs">AnalogOUT</name>
-        <name lang="en">AnalogOUT</name>
-        <name lang="fr">AnalogOUT</name>
-        <name lang="da">AnalogOUT</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/080_function_technology/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/080_function_technology/qet_directory
deleted file mode 100644
index d68f772cb..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/080_function_technology/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">Function and Technology</name>
-        <name lang="de">Funktion und Technologie</name>
-        <name lang="el">Function and Technology</name>
-        <name lang="it">Function and Technology</name>
-        <name lang="ru">Function and Technology</name>
-        <name lang="nl">Function and Technology</name>
-        <name lang="cs">Speciální karty</name>
-        <name lang="en">Function and Technology</name>
-        <name lang="fr">Function and Technology</name>
-        <name lang="da">Function and Technology</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/090_communication/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/090_communication/qet_directory
deleted file mode 100644
index dd96f3631..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/090_communication/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">Communication</name>
-        <name lang="de">Kommunikation</name>
-        <name lang="el">Communication</name>
-        <name lang="it">Communication</name>
-        <name lang="ru">Communication</name>
-        <name lang="nl">Communication</name>
-        <name lang="cs">Komunikační karty</name>
-        <name lang="en">Communication</name>
-        <name lang="fr">Communication</name>
-        <name lang="da">Communication</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/100_functional_safety/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/100_functional_safety/qet_directory
deleted file mode 100644
index 4fd844dbe..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/100_functional_safety/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">Functional Safety</name>
-        <name lang="de">Funktionale Sicherheit</name>
-        <name lang="el">Functional Safety</name>
-        <name lang="it">Functional Safety</name>
-        <name lang="ru">Functional Safety</name>
-        <name lang="nl">Functional Safety</name>
-        <name lang="cs">Funkční bezpečnost</name>
-        <name lang="en">Functional Safety</name>
-        <name lang="fr">Functional Safety</name>
-        <name lang="da">Functional Safety</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/110_ex_i_intrinsically_safe/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/110_ex_i_intrinsically_safe/qet_directory
deleted file mode 100644
index 04fd41b1c..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/110_ex_i_intrinsically_safe/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">Ex i - Modules</name>
-        <name lang="de">Eigensichere Ex i-Module</name>
-        <name lang="el">Ex i - Modules</name>
-        <name lang="it">Ex i - Modules</name>
-        <name lang="ru">Ex i - Modules</name>
-        <name lang="nl">Ex i - Modules</name>
-        <name lang="cs">Ex i - Moduly</name>
-        <name lang="en">Ex i - Intrinsically Safe Modules</name>
-        <name lang="fr">Ex i - Modules</name>
-        <name lang="da">Ex i - Modules</name>
-    </names>
-</qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/120_system/qet_directory b/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/120_system/qet_directory
deleted file mode 100644
index 3238967ed..000000000
--- a/elements/10_electric/20_manufacturers_articles/wago/zz_discontinued/01_schematic/0750_io_750/120_system/qet_directory
+++ /dev/null
@@ -1,14 +0,0 @@
-<qet-directory>
-    <names>
-        <name lang="pl">System</name>
-        <name lang="de">System</name>
-        <name lang="el">System</name>
-        <name lang="it">System</name>
-        <name lang="ru">System</name>
-        <name lang="nl">System</name>
-        <name lang="cs">System</name>
-        <name lang="en">System</name>
-        <name lang="fr">System</name>
-        <name lang="da">System</name>
-    </names>
-</qet-directory>