{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4NL1HFGB","brand":"Omron","brandSlug":"omron","productSlug":"D4NL1HFGB","canonicalUrl":"https://aoctrl.com/omron/D4NL1HFGB","factsUrl":"https://aoctrl.com/api/mcp/products/D4NL1HFGB","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4NL series, safety-door switch with solenoid lock, D4NL1HFGB, IP67, screw terminals, 3NC/2NC contacts, 3 A AC / 270 mA DC switching.","salesMarkdown":"The Omron D4NL1HFGB is a safety-door interlock switch with a solenoid lock and key actuator, built for guarding access on industrial machinery. It carries 3NC plus 2NC contacts — five total — wired through screw terminals, and the solenoid holds the door locked until power is removed or a control signal releases it. Rated IP67, so the body and key entry withstand washdown environments and airborne dust on the plant floor. Switching capacity is 3 A at 240 V AC and 270 mA at 250 V DC. The AC figure covers control-circuit loads like contactor coils and indicator lamps; the DC rating is lower because DC arcs sustain longer — 270 mA is fine for PLC inputs and small solenoids but not for a DC motor brake. Electrical endurance is 500,000 cycles, mechanical endurance 1 million cycles, so this switch is specced for high-cycle production lines, not occasional maintenance doors. Dimensions: 88.5 mm wide, 95 mm tall, 35.5 mm deep. That depth is shallow enough to fit inside a standard 40 mm profile-frame guard; the width is wider than a typical limit switch, so check the mounting bracket or tapped-hole pattern on your door frame. The actuator head accepts four orientations (top, bottom, left, right) — rotate the head in the field to match the door swing without ordering a different variant.","metaTitle":"Omron D4NL1HFGB Safety-Door Switch, Solenoid Lock, IP67, 3NC","metaDescription":"Omron D4NL1HFGB safety-door switch with solenoid lock, IP67, screw terminals, 3NC/2NC contacts. Mature lifecycle; sourced to order. Key-actuated, 4 head directions.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"Depth":"35.5 mm","Width":"88.5 mm","title":"D4NL1HFGB","Height":"95 mm","Series":"D4NL","Lock Type":"Solenoid Lock","Switch Type":"Safety-Door Switch","description":"Safety Door Lock Switch, 3NC / 2NC, IP67, Screw Terminal","Actuator Type":"Key","lifecycle_stage":"mature","Termination Type":"Screw Terminal","Protection Rating":"IP67","Contact Configuration":"3NC;2NC","Switching Current - AC":"3 A","Switching Current - DC":"270 mA","Switching Voltage - AC":"240 V","Switching Voltage - DC":"250 V","Service Life - Electric":"500000 Cycles","Number of Head Directions":"4","Service Life - Mechanical":"1 Million Cycles"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$113.54 – $198.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8fad8bcd5f903720d1f8c7306b96a1e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key dimensions for panel fit?","answer":"Width 88.5 mm, height 95 mm, depth 35.5 mm. The shallow depth fits inside standard guard profiles; the width is wider than a typical limit switch, so verify bracket spacing."},{"question":"What is the switching capacity?","answer":"3 A at 240 V AC for control-circuit loads; 270 mA at 250 V DC for DC signals. The DC rating is adequate for PLC inputs and small solenoids."},{"question":"What compliance documentation is available?","answer":"The evidence does not list specific certifications (UL, CE, RoHS) for this order code. Standard Omron safety switches typically carry CE and UL marks, but verify with the datasheet or your compliance team for the exact approvals on your lot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4NL1HFGB","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/D4NL1HFGB 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}}