# A1 3p DIN Rail ABB A1 3p DIN Rail: original STEP for cable-routing hardware layouts. ## Equipment and file summary Equipment / resource: A1 3p DIN Rail Manufacturer: ABB Resource type: Product Manufacturer drawing identity: A1 3p DIN Rail Named pole configuration: 3p Source document: 1SDH001294R0025; revision A Source-model envelope: 48 × 9 × 151.2 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: A Source checked: 2026-11-11 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Cable ladder / tray](https://eloragrid.ai/objects/cable-ladder) - [Perforated cable tray](https://eloragrid.ai/objects/ga-perforated-cable-tray) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-abb-a1-3p-din-rail-e848185d02 Manufacturer: ABB Entry type: Product Part number: Not specified — select exact configuration Category: Cable management Formats: STEP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=1SDH001294R0025&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SDH001294R0025&LanguageCode=en&LanguageCode=it&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. Use the manufacturer configuration named A1 3p DIN Rail. ## In plain English ### What the equipment does Conductors carry electrical power or signals between equipment. The drawing marks show which paths connect and which simply pass one another. ### A simple example Use 1SDH001294R0025.stp (revision A) to place the original solid geometry in your 3D assembly. ### What the drawings help you do Use 1SDH001294R0025.stp (revision A) to place the original solid geometry in your 3D assembly. ### Before using this reference - Match ABB A1 3p DIN Rail and the exact source filename shown above. - Named pole configuration: 3p - The supplied model has approximate X × Y × Z bounds of 48 × 9 × 151.2 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: 1SDH001294R0025.stp — A. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for A1 3p DIN Rail? 1 inspected original for ABB A1 3p DIN Rail: 1SDH001294R0025.stp (STEP). ### Where did these ABB files come from? ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SDH001294R0025&LanguageCode=en&LanguageCode=it&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 A1 3p DIN Rail → 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=1SDH001294R0025&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch) ## Which file should I choose? Use 1SDH001294R0025.stp (revision A) to place the original solid geometry in your 3D assembly. ## Official files - 1SDH001294R0025.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=1SDH001294R0025&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-a1-3p-din-rail-e848185d02/abb-78f69db8c1e287f2e9b9 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=1SDH001294R0025&LanguageCode=en&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: 3da96275144e013a8edd2fdc04c6a6d25ee196dd432daa793ac7307704ca0f12; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.