Which file should I choose?
Use OTLK302013SBB.STP.stp (revision F) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OTLK302013SBB.STP.stp.

ABB OTLK302013SBB: original STEP for switching or transfer equipment layouts. OTLK302013SBB.stp OTL75A3B 1SCA022555R7580.
An arithmetic or code-conversion function processes numerical values, for example by adding them or changing how they are represented.
Use OTLK302013SBB.STP.stp (revision F) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OTLK302013SBB.STP.stp.
1 inspected original for ABB OTLK302013SBB: OTLK302013SBB.STP.stp (STEP). The manufacturer describes this configuration as OTLK302013SBB.stp OTL75A3B 1SCA022555R7580.
STEP · 602 KB · Rev F
Download filename: OTLK302013SBB.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OTLK302013SBB: OTLK302013SBB.STP.stp (STEP). The manufacturer describes this configuration as OTLK302013SBB.stp OTL75A3B 1SCA022555R7580.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OTLK302013SBB.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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