# Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl ABB Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 1SQC920028D0201. ## Equipment and file summary Equipment / resource: Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 1SQC920028D0201 Manufacturer reference: 1SQC920028D0201 Document revision: D Drawing units (1SQC920028D0201.pdf, page 1): inches Listed file formats: PDF Listed files: 1 Available previews: 1 drawing previews Recorded revisions: D Source checked: 2026-11-04 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/abb-drawing-10103091sh129-double-throw-safety-switch-tc35325-400a-nema3r-encl-20310f0e86 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Switchboards & switchgear Formats: PDF Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=1SQC920028D0201&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=D Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SQC920028D0201&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=D Source checked: 2026-11-04 1 original file is available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. The supplied configuration is “Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl”. Keep those frame, mounting and accessory codes with the inserted drawing. The unit note on 1SQC920028D0201.pdf, page 1, states inches. Use that unit setting when inserting or scaling the source. ## In plain English ### Using the Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl reference ABB Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 1SQC920028D0201. ### A simple example Use 1SQC920028D0201.pdf revision D to read the original manufacturer sheet and its annotations. Start with page 1 for the dimension or mounting references identified in the document. ### What the drawings help you do Use 1SQC920028D0201.pdf revision D to read the original manufacturer sheet and its annotations. Start with page 1 for the dimension or mounting references identified in the document. ### Before using this reference - The supplied configuration is “Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl”. Keep those frame, mounting and accessory codes with the inserted drawing. - The unit note on 1SQC920028D0201.pdf, page 1, states inches. Use that unit setting when inserting or scaling the source. - Check whether this reference is the switch body, an operating handle or another accessory. Handle and shaft references do not give the complete switch envelope or terminal clearances. ### What can I use the Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl reference for? Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 1SQC920028D0201. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl → Select the drawing or model → Check the mounting interface The supplied configuration is “Drawing 10103091SH129 - Double Throw Safety Switch-TC35325 400A NEMA3R Encl”. Keep those frame, mounting and accessory codes with the inserted drawing. The unit note on 1SQC920028D0201.pdf, page 1, states inches. Use that unit setting when inserting or scaling the source. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=1SQC920028D0201&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=D) ## Which file should I choose? Use 1SQC920028D0201.pdf revision D to read the original manufacturer sheet and its annotations. Start with page 1 for the dimension or mounting references identified in the document. ## Official files - 1SQC920028D0201.pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=1SQC920028D0201&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=D Site download: https://eloragrid.ai/tools/cad-library/download/abb-drawing-10103091sh129-double-throw-safety-switch-tc35325-400a-nema3r-encl-20310f0e86/e6eb02cde5b4ab1473e9 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SQC920028D0201&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=D Purpose: Manufacturer drawing reference 1SQC920028D0201; acquired: true; redistribution: unknown; SHA-256: e6eb02cde5b4ab1473e9cf08c817e1dbef1f2da1a86061718c3cd0f58b47a241; revision: D Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.