{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4BL-2CRA","brand":"Omron","brandSlug":"omron","productSlug":"D4BL-2CRA","canonicalUrl":"https://aoctrl.com/omron/D4BL-2CRA","factsUrl":"https://aoctrl.com/api/mcp/products/D4BL-2CRA","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4BL-2CRA, Guard Lock Safety-door Switch, Mechanical lock, 24 VDC solenoid release, IP67, 1NC/1NO + 1NC contacts, Low Level coded (EN ISO 14119).","salesMarkdown":"The Omron D4BL-2CRA is a guard lock safety-door switch — a mechanical lock with a 24 VDC solenoid release, built for interlocking access doors on machinery where the guard must stay locked until the machine is safe to enter. It is low level coded per EN ISO 14119, meaning the actuator is a simple shape (not coded to a unique key pattern), and classified as Type 2 interlock — a standard choice for general guarding where a higher-coded actuator isn't mandated by the risk assessment. The built-in switch set gives you 1NC/1NO slow-action contacts for door open/closed detection plus a separate 1NC slow-action contact for lock monitoring — so you can wire the lock status and door position independently back to the safety PLC or relay. Rated for 1,000,000 mechanical operations and 500,000 electrical operations at 10 A resistive, 250 VAC — that electrical endurance covers most control-circuit loads on a packaging or material-handling line, but if you're switching a high-inrush solenoid or motor contactor coil, expect reduced life. IP67 per EN 60947-5-1 means the housing and head seal against dust and temporary immersion — fine for washdown zones in food processing or outdoor conveyor gantries, but not rated for high-pressure spray or continuous submersion. Operating speed range of 0.05 to 0.5 m/s and a maximum operating frequency of 30 operations/minute — the actuator must engage within that speed window for the latch to catch reliably; a fast-moving door may need a different head or a cam profile. The head can be mounted in four directions (right-side mounting at shipping), and the conduit outlet is G1/2 — two conduit entries, so you can bring in the solenoid power and the switch wiring through separate glands. No indicator light on this variant — the blank indicator means no visual status LED; if you need a door-locked lamp at the panel, spec the D4BL-2CRA with the indicator option or add an external pilot light.","metaTitle":"Omron D4BL-2CRA Guard Lock Safety-door Switch, Mechanical Lo","metaDescription":"Omron D4BL-2CRA guard lock safety-door switch. Mechanical lock, 24 VDC solenoid release, IP67. Low level coded per EN ISO 14119. Mature lifecycle; sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"D4BL-2CRA","Weight":"0.8 kg","Durability":"Mechanical : 1,000,000 operations min.Electrical : 500,000 operations min. (10 A resistive load at 250 VAC)","Electrical":"500,000 operations min. (10 A resistive load at 250 VAC)","Mechanical":"1,000,000 operations min.","Lock method":"Mechanical lock","description":"D4BL-2CRA - MECHANICAL LOCK by OMRON","Coding level":"Low Level coded (EN ISO 14119)","Product Type":"Guard Lock Safety-door Switch","Interlock type":"Type 2 (EN ISO 14119)","Product Number":"D4BL-2CRA","Operating speed":"0.05 to 0.5 m/s","Shipping Weight":"2 kg","lifecycle_stage":"mature","Blank - Indicator":"Without indicator","Estimated Lead Time":"1 - 10 Working days.","Operating frequency":"30 operations/minute max.","Degree of protection":"IP67 (EN60947-5-1)","R - Head Mounting Direction":"Four mounting directions possible (right-side mounting at shipping)","2 - Conduit Outlet (2-conduit type)":"G1/2","A - Door Lock and Release (Auxiliary Release Key is Incorporated by All Models)":"Mechanical lock/24 VDC solenoid release","C - Built-in Switch (with Door Open/Closed Detection Switch and Lock Monitor Switch Contacts)":"1NC/1NO (slow-action) + 1NC (slow-action)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$251.84 – $272.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5d616cdc93ba49049f2ff2a94a463309.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the D4BL-2CRA's IP rating?","answer":"IP67 per EN 60947-5-1, meaning dust-tight and protected against temporary immersion in water."},{"question":"What switch contacts does the D4BL-2CRA have?","answer":"It has 1NC/1NO slow-action contacts for door open/closed detection plus a separate 1NC slow-action contact for lock monitoring."},{"question":"What is the operating speed range for the D4BL-2CRA?","answer":"The actuator must engage at a speed between 0.05 and 0.5 m/s for reliable latching."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4BL-2CRA","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/D4BL-2CRA 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}}