Which file should I choose?
Use horus_3p_wo_cover_w_aux.stp (revision 01) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified horus_3p_wo_cover_w_aux.stp.

Schneider Electric Tesys D Contactor D115 3P Without Front Cover With Aux: original STEP for motor-control or operating equipment layouts. Tesys D Contactor D115 3P Without Front Cover With Aux EN.
A contactor is an electrically operated switch. A small control signal operates its mechanism to switch a separate power circuit.
Use horus_3p_wo_cover_w_aux.stp (revision 01) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified horus_3p_wo_cover_w_aux.stp.
1 inspected original for Schneider Electric Tesys D Contactor D115 3P Without Front Cover With Aux: horus_3p_wo_cover_w_aux.stp (STEP). The manufacturer describes this configuration as Tesys D Contactor D115 3P Without Front Cover With Aux EN.
STEP · 108 KB · Rev 01
Original filename: horus_3p_wo_cover_w_aux.stp
Original manufacturer STEP geometry
1 inspected original for Schneider Electric Tesys D Contactor D115 3P Without Front Cover With Aux: horus_3p_wo_cover_w_aux.stp (STEP). The manufacturer describes this configuration as Tesys D Contactor D115 3P Without Front Cover With Aux EN.
Schneider Electric supplied the original files through https://www.se.com/us/en/download/document/LC1D1155B5_CAD/. 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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