Which file should I choose?
Use OEZXR040.STP.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OEZXR040.STP.stp.

ABB OEZXR040: original STEP for switching or transfer equipment layouts. OEZXR040.stp 1SCA022656R8300.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OEZXR040.STP.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OEZXR040.STP.stp.
1 inspected original for ABB OEZXR040: OEZXR040.STP.stp (STEP). The manufacturer describes this configuration as OEZXR040.stp 1SCA022656R8300.
STEP · 144 KB · Rev A
Download filename: OEZXR040.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OEZXR040: OEZXR040.STP.stp (STEP). The manufacturer describes this configuration as OEZXR040.stp 1SCA022656R8300.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OEZXR040.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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