diff --git a/elements/blocs_de_securite/interrupteurs_securite_magnetiques/c4000_eco_r.elmt b/elements/blocs_de_securite/barrage_immateriel/c4000_eco_r.elmt
similarity index 100%
rename from elements/blocs_de_securite/interrupteurs_securite_magnetiques/c4000_eco_r.elmt
rename to elements/blocs_de_securite/barrage_immateriel/c4000_eco_r.elmt
diff --git a/elements/blocs_de_securite/interrupteurs_securite_magnetiques/c4000_eco_s.elmt b/elements/blocs_de_securite/barrage_immateriel/c4000_eco_s.elmt
similarity index 100%
rename from elements/blocs_de_securite/interrupteurs_securite_magnetiques/c4000_eco_s.elmt
rename to elements/blocs_de_securite/barrage_immateriel/c4000_eco_s.elmt
diff --git a/elements/blocs_de_securite/barrage_immateriel/qet_directory b/elements/blocs_de_securite/barrage_immateriel/qet_directory
new file mode 100644
index 000000000..e89faa475
--- /dev/null
+++ b/elements/blocs_de_securite/barrage_immateriel/qet_directory
@@ -0,0 +1,6 @@
+<qet-directory>
+    <names>
+        <name lang="en">Safety Light Curtain</name>
+        <name lang="fr">Barrage immateriel de securité</name>
+    </names>
+</qet-directory>
diff --git a/elements/blocs_de_securite/interrupteurs_securite_magnetiques/sl-v16h_r.elmt b/elements/blocs_de_securite/barrage_immateriel/sl-v16h_r.elmt
similarity index 100%
rename from elements/blocs_de_securite/interrupteurs_securite_magnetiques/sl-v16h_r.elmt
rename to elements/blocs_de_securite/barrage_immateriel/sl-v16h_r.elmt
diff --git a/elements/blocs_de_securite/interrupteurs_securite_magnetiques/sl-v16h_s.elmt b/elements/blocs_de_securite/barrage_immateriel/sl-v16h_s.elmt
similarity index 100%
rename from elements/blocs_de_securite/interrupteurs_securite_magnetiques/sl-v16h_s.elmt
rename to elements/blocs_de_securite/barrage_immateriel/sl-v16h_s.elmt