Which file should I choose?
Use OSS800G1S.STP.stp (revision A) to place the original solid geometry in your 3D assembly.

ABB OSS800G1S: original STEP for switching or transfer equipment layouts. stp-file, OSS800G1S, OSS800G1S/3, OSS800G1S/4, OSS800T1S, 1SCA022776R7540, 1SCA103098R1001, 1SCA022776R7460, TERMINAL SHROUD.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OSS800G1S.STP.stp (revision A) to place the original solid geometry in your 3D assembly.
1 inspected original for ABB OSS800G1S: OSS800G1S.STP.stp (STEP). The manufacturer describes this configuration as stp-file, OSS800G1S, OSS800G1S/3, OSS800G1S/4, OSS800T1S, 1SCA022776R7540, 1SCA103098R1001, 1SCA022776R7460, TERMINAL SHROUD.
STEP · 545 KB · Rev A
Download filename: OSS800G1S.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OSS800G1S: OSS800G1S.STP.stp (STEP). The manufacturer describes this configuration as stp-file, OSS800G1S, OSS800G1S/3, OSS800G1S/4, OSS800T1S, 1SCA022776R7540, 1SCA103098R1001, 1SCA022776R7460, TERMINAL SHROUD.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OSS800G1S.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.
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