# Universal plug-in relay, 10 A, 2 CO, 24 V DC Schneider Electric Universal plug-in relay, 10 A, 2 CO, 24 V DC: original STEP for protection or metering equipment layouts. ## Equipment and file summary Equipment / resource: Universal plug-in relay, 10 A, 2 CO, 24 V DC Manufacturer: Schneider Electric Resource type: Product Manufacturer drawing identity: Universal plug-in relay, 10 A, 2 CO, 24 V DC Source document: rumc21bd-3d; revision 1.0 Source-model envelope: 35.5 × 35 × 70.1 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: 1.0 Source checked: 2026-11-11 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Protection relay IED](https://eloragrid.ai/objects/ga-protection-relay-ied) - [Power quality meter](https://eloragrid.ai/objects/ga-power-quality-meter) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-schneider-electric-universal-plug-in-relay-10-a-2-co-24-v-dc-f99b938574 Manufacturer: Schneider Electric Entry type: Product Part number: Not specified — select exact configuration Category: Protection & metering Formats: STEP Market discovery: Global Access: Direct download Official source: https://www.se.com/us/en/download/document/rumc21bd-3d/ Manufacturer evidence: https://www.se.com/us/en/download/document/rumc21bd-3d/ 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 Universal plug-in relay, 10 A, 2 CO, 24 V DC. ## In plain English ### What the equipment does A connector provides a connection that can be separated without permanently joining the wires. Its matching parts and ratings determine what it can connect. ### A simple example Use rumc21bd-3d.stp (revision 1.0) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified rumc21bd-3d.stp. ### What the drawings help you do Use rumc21bd-3d.stp (revision 1.0) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified rumc21bd-3d.stp. ### Before using this reference - Match Schneider Electric Universal plug-in relay, 10 A, 2 CO, 24 V DC and the exact source filename shown above. - The supplied model has approximate X × Y × Z bounds of 35.5 × 35 × 70.1 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: rumc21bd-3d.stp — 1.0. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for Universal plug-in relay, 10 A, 2 CO, 24 V DC? 1 inspected original for Schneider Electric Universal plug-in relay, 10 A, 2 CO, 24 V DC: rumc21bd-3d.stp (STEP). ### Where did these Schneider Electric files come from? Schneider Electric supplied the original files through https://www.se.com/us/en/download/document/rumc21bd-3d/. 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 Universal plug-in relay, 10 A, 2 CO, 24 V DC → 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. - [Schneider Electric official source](https://www.se.com/us/en/download/document/rumc21bd-3d/) ## Which file should I choose? Use rumc21bd-3d.stp (revision 1.0) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified rumc21bd-3d.stp. ## Official files - rumc21bd-3d.stp (STEP): https://download.se.com/files?p_Doc_Ref=rumc21bd-3d&p_enDocType=CAD Site download: https://eloragrid.ai/tools/cad-library/download/mfr-schneider-electric-universal-plug-in-relay-10-a-2-co-24-v-dc-f99b938574/se-d467977a7ba934469e5e Hosting basis: no-explicit-prohibition; publisher attribution: Schneider Electric; 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://download.se.com/files?p_Doc_Ref=rumc21bd-3d&p_enDocType=CAD Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: 8307af3fed4da0aad4214ec2265a96faa60d0875dfd43702f4f32302bc9f8685; revision: 1.0 Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.