Which file should I choose?
Use OS160GD12LR.STP.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OS160GD12LR.STP.stp.

ABB OS125...160GD12LR: original STEP for switching or transfer equipment layouts.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OS160GD12LR.STP.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OS160GD12LR.STP.stp.
1 inspected original for ABB OS125...160GD12LR: OS160GD12LR.STP.stp (STEP).
STEP · 245 KB · Rev A
Download filename: OS160GD12LR.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OS125...160GD12LR: OS160GD12LR.STP.stp (STEP).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OS125GD12LR.IGS&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. 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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