{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4GS-N3T-3","brand":"Omron","brandSlug":"omron","productSlug":"D4GS-N3T-3","canonicalUrl":"https://aoctrl.com/omron/D4GS-N3T-3","factsUrl":"https://aoctrl.com/api/mcp/products/D4GS-N3T-3","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4GS-N3T-3, Slim Safety Door Switch, 2NC/1NO slow-action, 3 m cable, vertical key insertion, 2.5 A Ith, 100 A conditional SC.","salesMarkdown":"The Omron D4GS-N3T-3 is a slim-profile safety door switch built for guarding access on machinery where panel space is tight. It carries 2NC/1NO slow-action contacts (the 3 in the order code), so you get two positively-guided normally-closed channels for the safety circuit and one normally-open for status feedback. The T suffix means vertical key insertion — the actuator enters from above, which suits hinged doors where the switch mounts on the fixed frame. That 100 A figure is the withstand, not the interrupt; it tells the panel builder what fault level the switch can ride through without welding or exploding. Operating speed range of 0.1 to 0.5 m/s and a maximum of 30 operations per minute define the mechanical duty cycle. ## Fit & Integration Notes The slim body is the headline advantage here — it fits in the same 25 mm profile as a standard limit switch but with the positive-break safety mechanism inside. Mounting on a DIN-rail adapter or directly to the panel frame via the slotted holes; the vertical key entry (T) means the actuator tongue slides in from above, which is the natural orientation for a side-hinged door where the switch sits on the top rail. Cable is 3 m, pre-wired, PVC-jacketed. No connector option on this variant — it's a hardwired tail, so plan your gland plate entry and cable routing before the panel is wired. The slow-action contacts (not snap-action) mean the switch state changes gradually with the actuator position, which is standard for safety door switches where the NC contacts must open before the door reaches the dangerous position.","metaTitle":"Omron D4GS-N3T-3 Slim Safety Door Switch, 2NC/1NO, 3m Cable","metaDescription":"Omron D4GS-N3T-3 slim safety door switch with 2NC/1NO slow-action contacts, 3m cable, vertical key entry. Mature lifecycle, available to order. Rated Ith 2.5 A, conditional SC 100","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4GS-N3T-3","Weight":"0.12 Kg","Product No.":"D4GS-N3T-3","description":"Slim Safety Door Switch","Cable length":"3 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":"T = Vertical","Conventional free air thermal current (Ith)":"2.5 A (EN60947-5-1)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$83.82 – $117.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5ed04770fc9f1bf78c21cdaf516eccb1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the 3 in the order code D4GS-N3T-3 mean?","answer":"The 3 indicates the built-in switch configuration: 2NC/1NO slow-action contacts. That gives two normally-closed safety channels (positively-guided) and one normally-open auxiliary contact for status feedback to the PLC or indicator light."},{"question":"What is the operating speed range for the D4GS-N3T-3?","answer":"The switch is rated for an operating speed of 0.1 to 0.5 m/s, with a maximum of 30 operations per minute. It is designed for manually-operated guard doors, not high-speed automated gates."},{"question":"What compliance documentation does Omron provide for the D4GS-N3T-3?","answer":"The switch is designed to EN60947-5-1, which covers the conventional thermal current (Ith 2.5 A) and conditional short-circuit current (100 A) ratings. For RoHS, REACH, UL, and IEC declarations, refer to the manufacturer's documentation — those are standard for this product family but not individually listed in this record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4GS-N3T-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-N3T-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}}