Which file should I choose?
Use OTKM604023PBL.STP.stp (revision B) to place the original solid geometry in your 3D assembly.

ABB OTKM604023PBL: original STEP for switching or transfer equipment layouts. OTKM604023PBL.stp, OKL125N3YF3UU0N,1SCA152258R1001 OKL125N4YF3UU00,1SCA152260R1001 OKL160N3YF2UU1N,1SCA152261R1001 OKL160N3YF3UU0N,1SCA152262R1001 OKL160N4YF2UU10,1SCA152263R1001 OKL160N4YF3UU00,1SCA152264R1001 OKL200N3YF2UU1N,1SCA152265R1001 OKL200N3YF3UU0N,1SCA152266R1001 OKL200N4YF2UU10,1SCA15226.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use OTKM604023PBL.STP.stp (revision B) to place the original solid geometry in your 3D assembly.
1 inspected original for ABB OTKM604023PBL: OTKM604023PBL.STP.stp (STEP). The manufacturer describes this configuration as OTKM604023PBL.stp, OKL125N3YF3UU0N,1SCA152258R1001 OKL125N4YF3UU00,1SCA152260R1001 OKL160N3YF2UU1N,1SCA152261R1001 OKL160N3YF3UU0N,1SCA152262R1001 OKL160N4YF2UU10,1SCA152263R1001 OKL160N4YF3UU00,1SCA152264R1001 OKL200N3YF2UU1N,1SCA152265R1001 OKL200N3YF3UU0N,1SCA152266R1001 OKL200N4YF2UU10,1SCA152267R1001 OKL200N4YF3UU00,1SCA152268R1001 OKL250N3YF3UU0N,1SCA152269R1001 OKL250N4YF3UU00,1SCA152270R1001 OKL315N3YF3UU0N,1SCA152271R1001 OKL315N4YF3UU00,1SCA152272R1001 OT200KLUU3AZ,1SCA022549R2190 OT20.
STEP · 561 KB · Rev B
Download filename: OTKM604023PBL.STP.stp
Original manufacturer STEP geometry
1 inspected original for ABB OTKM604023PBL: OTKM604023PBL.STP.stp (STEP). The manufacturer describes this configuration as OTKM604023PBL.stp, OKL125N3YF3UU0N,1SCA152258R1001 OKL125N4YF3UU00,1SCA152260R1001 OKL160N3YF2UU1N,1SCA152261R1001 OKL160N3YF3UU0N,1SCA152262R1001 OKL160N4YF2UU10,1SCA152263R1001 OKL160N4YF3UU00,1SCA152264R1001 OKL200N3YF2UU1N,1SCA152265R1001 OKL200N3YF3UU0N,1SCA152266R1001 OKL200N4YF2UU10,1SCA152267R1001 OKL200N4YF3UU00,1SCA152268R1001 OKL250N3YF3UU0N,1SCA152269R1001 OKL250N4YF3UU00,1SCA152270R1001 OKL315N3YF3UU0N,1SCA152271R1001 OKL315N4YF3UU00,1SCA152272R1001 OT200KLUU3AZ,1SCA022549R2190 OT20.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL.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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