# STEP E290 latching relay, 16A ABB STEP E290 latching relay, 16A: protection or metering reference for protection-panel and metering arrangement. Manufacturer reference 9AKK107492A7125. ## Equipment and file summary Equipment / resource: STEP E290 latching relay, 16A Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 9AKK107492A7125 Manufacturer reference: 9AKK107492A7125 Document revision: A Listed file formats: STEP Listed files: 1 Available previews: 1 interactive model variants Recorded revisions: A Source checked: 2026-11-04 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/abb-3d-step-e290-latching-relay-16a-334b3046cf Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Protection & metering Formats: STEP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7125&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7125&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A 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. Manufacturer reference 9AKK107492A7125 identifies this protection or metering reference. ## In plain English ### Using the STEP E290 latching relay, 16A reference ABB STEP E290 latching relay, 16A: protection or metering reference for protection-panel and metering arrangement. Manufacturer reference 9AKK107492A7125. ### A simple example Use E290_16A.step revision A for the supplied solid assembly in your 3D layout. Match the 3D STEP E290 latching relay, 16A configuration named by ABB. ### What the drawings help you do Use E290_16A.step revision A for the supplied solid assembly in your 3D layout. ### Before using this reference - Check the exact case, terminal arrangement and mounting option. A device outline does not determine protection settings, CT ratios or the electrical design of the protected circuit. ### What can I use the STEP E290 latching relay, 16A reference for? Use this protection or metering reference for protection-panel and metering arrangement. Check the exact case, terminal arrangement and mounting option. A device outline does not determine protection settings, CT ratios or the electrical design of the protected circuit. ### Which manufacturer reference identifies this drawing? ABB reference 9AKK107492A7125. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify STEP E290 latching relay, 16A → Select the drawing or model → Check the mounting interface Manufacturer reference 9AKK107492A7125 identifies this protection or metering reference. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7125&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use E290_16A.step revision A for the supplied solid assembly in your 3D layout. ## Official files - E290_16A.step (STEP): https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7125&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-3d-step-e290-latching-relay-16a-334b3046cf/f236bd26abffd9b2a6cb 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=9AKK107492A7125&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 9AKK107492A7125; acquired: true; redistribution: unknown; SHA-256: f236bd26abffd9b2a6cbb880b7a7f5caa8e01986a7f44ffb6f4cb41761df9fe8; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.