{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4GS-N2R-5","brand":"Omron","brandSlug":"omron","productSlug":"D4GS-N2R-5","canonicalUrl":"https://aoctrl.com/omron/D4GS-N2R-5","factsUrl":"https://aoctrl.com/api/mcp/products/D4GS-N2R-5","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4GS-N2R-5, Slim Safety Door Switch, 2NC slow-action, 5 m cable, 2.5 A Ith, 100 A conditional short-circuit current.","salesMarkdown":"The D4GS-N2R-5 is a slim-profile safety door switch from Omron, built with two normally-closed slow-action contacts (2NC) and a 5-meter cable. It's designed for interlocking guard doors where panel space is tight — the slim body fits where a standard switch won't. The 2NC configuration gives you a redundant safety path, which is what you want for a Category 3 or 4 safety circuit per ISO 13849-1. The conventional free-air thermal current (Ith) is 2.5 A per EN 60947-5-1. That's the continuous current the contacts can carry in free air — enough for pilot-duty control signals to a safety relay or PLC input, but not for direct motor switching. Operating speed is specified at 0.1 to 0.5 m/s — the actuator must move through that range for reliable contact transfer. Slower or faster and the contacts may not make or break cleanly, which matters for both mechanical life and signal integrity. Maximum operating frequency is 30 operations per minute. That's a mechanical limit — the switch is meant for occasional door cycles, not a high-speed pick-and-place interlock. The key insertion direction is horizontal (R), so the actuator enters from the side, not the front. That affects mounting orientation and cable routing. ## Where it belongs in the circuit This switch sits between the guard door and the safety monitoring device — typically a safety relay or configurable safety controller. The 2NC contacts wire in series to form a dual-channel input. With a 5-meter cable, you get some flexibility in panel placement, but keep the cable away from VFD output lines and high-current busbars; the switch itself is a passive contact block, but induced noise on the cable can cause nuisance trips. Ground the shield at the panel end only.","metaTitle":"Omron D4GS-N2R-5 Slim Safety Door Switch, 2NC, 5m Cable","metaDescription":"Slim safety door switch with 2NC slow-action contacts, 5m cable, 2.5A Ith, 100A conditional short-circuit current. Mature lifecycle, sourced to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4GS-N2R-5","Weight":"0.12 Kg","Product No.":"D4GS-N2R-5","description":"Slim Safety Door Switch","Cable length":"5 m","Product Type":"Slim Safety Door Switch","Built-in Switch":"2 = 2NC (slow-action)","Operating speed":"0.1 to 0.5 m/s","Shipping Weight":"2 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":"$78.61 – $193.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5ed04770fc9f1bf78c21cdaf516eccb1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key electrical ratings for this switch?","answer":"Conventional free-air thermal current (Ith) is 2.5 A per EN 60947-5-1, and the conditional short-circuit current is 100 A. Operating speed must be between 0.1 and 0.5 m/s for reliable contact transfer."},{"question":"What is the cable length and contact configuration?","answer":"The switch comes with a 5-meter cable and has 2NC slow-action contacts — two normally-closed channels for redundant safety interlocking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4GS-N2R-5","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-N2R-5 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}}