Which file should I choose?
Use ZB5AG4_3DCAD.stp (revision 1.2) to place the original solid geometry in your 3D assembly.

Schneider Electric Selector switch head_key: original STEP for control-panel equipment layouts.
A selector lets a person choose an operating mode or control position. Its contact arrangement determines which circuits are connected in each position.
Use ZB5AG4_3DCAD.stp (revision 1.2) to place the original solid geometry in your 3D assembly.
1 inspected original for Schneider Electric Selector switch head_key: ZB5AG4_3DCAD.stp (STEP).
STEP · 62 KB · Rev 1.2
Original filename: ZB5AG4_3DCAD.stp
Original manufacturer STEP geometry
1 inspected original for Schneider Electric Selector switch head_key: ZB5AG4_3DCAD.stp (STEP).
Schneider Electric supplied the original files through https://www.se.com/us/en/download/document/ZB5AG4_3DCAD/. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: Schneider Electric. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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