{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4GS-N4R-3","brand":"Omron","brandSlug":"omron","productSlug":"D4GS-N4R-3","canonicalUrl":"https://aoctrl.com/omron/D4GS-N4R-3","factsUrl":"https://aoctrl.com/api/mcp/products/D4GS-N4R-3","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4GS-N4R-3 Slim Safety Door Switch, 3NC slow-action contacts, 3m cable, 2.5A Ith, horizontal key insertion.","salesMarkdown":"The Omron D4GS-N4R-3 is a slim safety door switch with 3NC slow-action contacts, built for guarding access points on machinery where space is tight. The 3 m cable gives you reach to the control cabinet without a junction box. Horizontal key insertion (R-type) means the actuator enters from the side — plan the mounting orientation accordingly. Rated conventional free air thermal current (Ith) is 2.5 A per EN60947-5-1, and the conditional short-circuit current is 100 A — so the switch can handle typical control-circuit fault levels downstream of a 100 A fuse or breaker. Operating speed range is 0.1 to 0.5 m/s; outside that window the slow-action contacts may not engage cleanly. Maximum 30 operations per minute keeps the mechanical life predictable.","metaTitle":"Omron D4GS-N4R-3 Slim Safety Door Switch, 3NC, 3m Cable","metaDescription":"Slim safety door switch D4GS-N4R-3 with 3NC slow-action contacts, 3m cable, 2.5A Ith. Mature lifecycle, available to order. Request RFQ for pricing and lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4GS-N4R-3","Weight":"0.12 Kg","Product No.":"D4GS-N4R-3","description":"Slim Safety Door Switch","Cable length":"3 m","Product Type":"Slim Safety Door Switch","Built-in Switch":"4 = 3NC (slow-action)","Operating speed":"0.1 to 0.5 m/s","Shipping Weight":"1Kg","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":"$115.00 – $119.38","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5ed04770fc9f1bf78c21cdaf516eccb1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the D4GS-N4R-3 and get current pricing?","answer":"The D4GS-N4R-3 is available to order through independent distribution. Submit an RFQ for current pricing and availability — we confirm both at quote time."},{"question":"What does the 3NC contact configuration mean for my safety circuit?","answer":"Three normally-closed contacts in series provide a redundant safety path — if any one contact fails to open, the circuit stays open. This meets the redundancy requirements for PL d / SIL 2 applications when wired correctly."},{"question":"What is the operating speed range for the D4GS-N4R-3?","answer":"The operating speed is 0.1 to 0.5 m/s. Slower than 0.1 m/s may cause the slow-action contacts to hesitate; faster than 0.5 m/s risks incomplete contact transfer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4GS-N4R-3","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-N4R-3 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}}