{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4GS-N3R","brand":"Omron","brandSlug":"omron","productSlug":"D4GS-N3R","canonicalUrl":"https://aoctrl.com/omron/D4GS-N3R","factsUrl":"https://aoctrl.com/api/mcp/products/D4GS-N3R","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4GS-N3R, Slim Safety Door Switch, 2NC/1NO slow-action, 1 m cable, horizontal key insertion, Ith 2.5 A.","salesMarkdown":"The Omron D4GS-N3R is a slim-profile safety door switch with a built-in 2NC/1NO slow-action contact block, intended for interlocking guard doors on industrial machinery where panel space is tight. The 1 m cable is factory-attached, so the wiring decision is made at installation — no field termination inside the switch body, which keeps the enclosure seal intact. The conventional free-air thermal current (Ith) is 2.5 A per EN 60947-5-1. The conditional short-circuit current is 100 A per the same standard. Operating speed is specified at 0.1 to 0.5 m/s — the actuator must move through the switch's operating head within that range for the contacts to transfer positively. Slower than 0.1 m/s risks partial engagement; faster than 0.5 m/s may cause contact bounce or mechanical overtravel. The maximum operating frequency of 30 operations per minute reflects the mechanical recovery time of the slow-action mechanism. The R key insertion direction is horizontal. The 1 m cable is factory-attached.","metaTitle":"Omron D4GS-N3R Slim Safety Door Switch, 2NC/1NO, 1m Cable","metaDescription":"Omron D4GS-N3R slim safety door switch with 2NC/1NO slow-action contacts, 1m cable, rated Ith 2.5 A. Mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4GS-N3R","Weight":"0.12 Kg","Product No.":"D4GS-N3R","description":"Slim Safety Door Switch","Cable length":"1 m","Product Type":"Slim Safety Door Switch","Built-in Switch":"3 = 2NC/1NO (slow-action)","Operating speed":"0.1 to 0.5 m/s","Shipping Weight":"1 Kg","lifecycle_stage":"mature","Estimated Lead Time":"Usually ships in 1-10 working days.","Operating frequency":"30 operations/minute max","Conditional short-circuit current":"100 A (EN60947-5-1)","Direction of Operation Key Insertion":"R = Horizontal","Conventional free air thermal current (Ith)":"2.5 A (EN60947-5-1)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$57.28 – $95.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5ed04770fc9f1bf78c21cdaf516eccb1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest alternative to D4GS-N3R in this family?","answer":"Within the D4GS series, the D4GS-N4R carries a 3NC contact configuration instead of the 2NC/1NO on the N3R. The form factor, cable length, and key direction are identical, so the swap is mechanical and wiring only — no mounting or actuator change. For applications that need a normally-open feedback signal to the PLC, the N3R is the correct choice."},{"question":"What is D4GS-N3R's listed weight?","answer":"The net weight is 0.12 kg. Shipping weight with packaging is 1 kg."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4GS-N3R","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/D4GS-N3R when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}