Which file should I choose?
Use OSS200G1S.STP.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OSS200G1S.STP.stp.

ABB OSS200G1S: original STEP for switching or transfer equipment layouts. OSS200G1S.stp, OSS200G1S, 1SCA022732R0130.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OSS200G1S.STP.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OSS200G1S.STP.stp.
1 inspected original for ABB OSS200G1S: OSS200G1S.STP.stp (STEP). The manufacturer describes this configuration as OSS200G1S.stp, OSS200G1S, 1SCA022732R0130.
STEP · 75 KB · Rev A
Download filename: OSS200G1S.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OSS200G1S: OSS200G1S.STP.stp (STEP). The manufacturer describes this configuration as OSS200G1S.stp, OSS200G1S, 1SCA022732R0130.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OSS200G1S.STP&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.
More switchboards & switchgear · More ABB drawings · Request other equipment