# OTKM604023PBL4RDD ABB OTKM604023PBL4RDD: original STEP for switching or transfer equipment layouts. OTKM604023PBL4RDD.stp, OT125GAUR6AZ 1SCA148496R1001 OT125GAUR6TZ 1SCA148497R1001 OT160EVAUR3AZ 1SCA147979R1001 OT160EVAUR3TZ 1SCA147980R1001 OT160EVUUR3AZ 1SCA147981R1001 OT160EVUUR3TZ 1SCA147982R1001 OT200KAUR3AZ 1SCA022513R1090 OT200KAUR3TZ 1SCA022281R6820 OT200KAUR4AZ 1SCA022815R9710 OT200KAUR4TZ. ## Equipment and file summary Equipment / resource: OTKM604023PBL4RDD Manufacturer: ABB Resource type: Product Manufacturer configuration: OTKM604023PBL4RDD.stp, OT125GAUR6AZ 1SCA148496R1001 OT125GAUR6TZ 1SCA148497R1001 OT160EVAUR3AZ 1SCA147979R1001 OT160EVAUR3TZ 1SCA147980R1001 OT160EVUUR3AZ 1SCA147981R1001 OT160EVUUR3TZ 1SCA147982R1001 OT200KAUR3AZ 1SCA022513R1090 OT200KAUR3TZ 1SCA022281R6820 OT200KAUR4AZ 1SCA022815R9710 OT200KAUR4TZ 1SCA022815R3510 OT200KUUR3AZ 1SCA022700R6340 OT200KUUR3TZ 1SCA022513R8340 OT250KAUR4TZ 1SCA022717R3910 OT90GAUR6AZ 1SCA148492R1001 OT90GAUR6TZ 1SCA148493R1001 Manufacturer drawing identity: OTKM604023PBL4RDD Source document: OTKM604023PBL4R.STP; revision B Source-model envelope: 400 × 277.3 × 683 mm 2D preview basis: The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. Listed file formats: STEP Listed files: 1 Available previews: 1 drawing previews; 1 interactive model variants Recorded revisions: B Source checked: 2026-11-11 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel) - [Switchboard](https://eloragrid.ai/objects/switchboard) - [Ring main unit](https://eloragrid.ai/objects/ring-main-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-abb-otkm604023pbl4rdd-0ac3707314 Manufacturer: ABB Entry type: Product Part number: Not specified — select exact configuration Category: Switchboards & switchgear Formats: STEP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL4R.STP&LanguageCode=en&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL4R.STP&LanguageCode=en&DocumentPartId=&Action=Launch Source checked: 2026-11-11 Inspected originals are available from this website through the existing download email prompt. Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately. OTKM604023PBL4RDD.stp, OT125GAUR6AZ 1SCA148496R1001 OT125GAUR6TZ 1SCA148497R1001 OT160EVAUR3AZ 1SCA147979R1001 OT160EVAUR3TZ 1SCA147980R1001 OT160EVUUR3AZ 1SCA147981R1001 OT160EVUUR3TZ 1SCA147982R1001 OT200KAUR3AZ 1SCA022513R1090 OT200KAUR3TZ 1SCA022281R6820 OT200KAUR4AZ 1SCA022815R9710 OT200KAUR4TZ 1SCA022815R3510 OT200KUUR3AZ 1SCA022700R6340 OT200KUUR3TZ 1SCA022513R8340 OT250KAUR4TZ 1SCA022717R3910 OT90GAUR6AZ 1SCA148492R1001 OT90GAUR6TZ 1SCA148493R1001 ## In plain English ### What the equipment does Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits. ### A simple example Use OTKM604023PBL4R.STP.stp (revision B) to place the original solid geometry in your 3D assembly. ### What the drawings help you do Use OTKM604023PBL4R.STP.stp (revision B) to place the original solid geometry in your 3D assembly. ### Before using this reference - Match the recorded manufacturer configuration: OTKM604023PBL4RDD.stp, OT125GAUR6AZ 1SCA148496R1001 OT125GAUR6TZ 1SCA148497R1001 OT160EVAUR3AZ 1SCA147979R1001 OT160EVAUR3TZ 1SCA147980R1001 OT160EVUUR3AZ 1SCA147981R1001 OT160EVUUR3TZ 1SCA147982R1001 OT200KAUR3AZ 1SCA022513R1090 OT200KAUR3TZ 1SCA022281R6820 OT200KAUR4AZ 1SCA022815R9710 OT200KAUR4TZ 1SCA022815R3510 OT200KUUR3AZ 1SCA022700R6340 OT200KUUR3TZ 1SCA022513R8340 OT250KAUR4TZ 1SCA022717R3910 OT90GAUR6AZ 1SCA148492R1001 OT90GAUR6TZ 1SCA148493R1001 - The supplied model has approximate X × Y × Z bounds of 400 × 277.3 × 683 mm. These are source-model axes; mounting holes and installation clearances must come from the matching manufacturer sheet. - The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. - The source was checked on 2026-11-11; recorded file revisions: OTKM604023PBL4R.STP.stp — B. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for OTKM604023PBL4RDD? 1 inspected original for ABB OTKM604023PBL4RDD: OTKM604023PBL4R.STP.stp (STEP). The manufacturer describes this configuration as OTKM604023PBL4RDD.stp, OT125GAUR6AZ 1SCA148496R1001 OT125GAUR6TZ 1SCA148497R1001 OT160EVAUR3AZ 1SCA147979R1001 OT160EVAUR3TZ 1SCA147980R1001 OT160EVUUR3AZ 1SCA147981R1001 OT160EVUUR3TZ 1SCA147982R1001 OT200KAUR3AZ 1SCA022513R1090 OT200KAUR3TZ 1SCA022281R6820 OT200KAUR4AZ 1SCA022815R9710 OT200KAUR4TZ 1SCA022815R3510 OT200KUUR3AZ 1SCA022700R6340 OT200KUUR3TZ 1SCA022513R8340 OT250KAUR4TZ 1SCA022717R3910 OT90GAUR6AZ 1SCA148492R1001 OT90GAUR6TZ 1SCA148493R1001. ### Where did these ABB files come from? ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL4R.STP&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify OTKM604023PBL4RDD → Choose STEP → Check the matching source configuration A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [ABB official source](https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL4R.STP&LanguageCode=en&DocumentPartId=&Action=Launch) ## Which file should I choose? Use OTKM604023PBL4R.STP.stp (revision B) to place the original solid geometry in your 3D assembly. ## Official files - OTKM604023PBL4R.STP.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL4R.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-otkm604023pbl4rdd-0ac3707314/abb-054c1de54c5ae3d7165d Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=OTKM604023PBL4R.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: a7aa300f2a6eba51b28446d1bb8fa47b892dc11fa60120ad5dfdf7fc886e3e2e; revision: B Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.