{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4BL-2DRG","brand":"Omron","brandSlug":"omron","productSlug":"D4BL-2DRG","canonicalUrl":"https://aoctrl.com/omron/D4BL-2DRG","factsUrl":"https://aoctrl.com/api/mcp/products/D4BL-2DRG","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4BL-2DRG Guard Lock Safety-door Switch, solenoid lock, 24 VDC, IP67, low-level coded per EN ISO 14119, 2NC + 1NC contacts, G1/2 conduit.","salesMarkdown":"The D4BL-2DRG is a guard lock safety-door switch with a solenoid lock, rated IP67 per EN 60947-5-1. That IP67 rating means the switch body and the solenoid mechanism withstand full immersion — suitable for washdown zones on packaging lines or food processing equipment where high-pressure cleaning is routine. Low-level coded per EN ISO 14119, Type 2 interlock. This coding level means the actuator is a simple profile (not a coded magnetic or RFID pattern), so it's appropriate for applications where the risk assessment allows a lower manipulation deterrent — common on hinged guards with limited access. The solenoid lock (24 VDC) holds the guard closed until the control system de-energizes the solenoid, preventing door opening while the machine is in a hazardous state. Built-in switch configuration: 2NC (slow-action) for door open/closed detection plus 1NC (slow-action) for lock monitoring. The two NC channels for the door provide redundancy for the safety circuit; the separate NC lock-monitor channel lets the controller verify the solenoid is actually engaged before allowing machine restart. ## Mechanical and electrical endurance — what 1,000,000 / 500,000 operations means on the line Mechanical durability: 1,000,000 operations minimum. Electrical durability: 500,000 operations minimum at 10 A resistive load, 250 VAC. The electrical rating is the limiting factor in most power circuits — at lower currents (e.g., 24 VDC control signals) the electrical life extends well beyond the 500k figure. For a guard switch cycled once per machine cycle on a line running 10 cycles per minute, 500,000 operations translates to roughly 800 hours of continuous operation before the contacts need replacement consideration. Operating speed range: 0.05 to 0.5 m/s. This governs how fast the guard can be opened or closed without damaging the actuator mechanism. A door slamming shut at 0.6 m/s exceeds the spec — the actuator or switch may suffer premature wear. Maximum operating frequency: 30 operations per minute. This is a thermal limit on the solenoid and switch mechanism — exceeding it risks coil overheating or contact bounce. ## Mounting and conduit — panel fit considerations No indicator (blank type) — no built-in LED to confirm solenoid state. If visual status is needed, plan for an external pilot light or PLC feedback from the lock-monitor contact. Typical lead time is 1 to 10 working days. For a BOM freeze or line-down replacement, this part is readily available without a last-time-buy window.","metaTitle":"Omron D4BL-2DRG Guard Lock Safety-door Switch, Solenoid Lock","metaDescription":"Omron D4BL-2DRG guard lock safety-door switch with solenoid lock, 24 VDC, IP67, low-level coded per EN ISO 14119. Mechanical durability 1,000,000 operations. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"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":"Solenoid lock","Coding level":"Low Level coded (EN ISO 14119)","Manufacturer":"Omron","Product Type":"Guard Lock Safety-door Switch","Interlock type":"Type 2 (EN ISO 14119)","Product Number":"D4BL-2DRG","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","G - Door Lock and Release (Auxiliary Release Key is Incorporated by All Models)":"24 VDC Solenoid lock/Mechanical release","D - Built-in Switch (with Door Open/Closed Detection Switch and Lock Monitor Switch Contacts)":"2NC (slow-action) + 1NC (slow-action)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$232.28 – $359.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/D4BL-2DRG/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to the D4BL-2DRG in the same family?","answer":"Within the D4BL series, the D4BL-2DRG is the variant with a 24 VDC solenoid lock, G1/2 conduit, 2NC + 1NC contacts, and no indicator. A different variant (e.g., D4BL-2DRG-A with an indicator, or D4BL-2DRG-1 with a different conduit size) would change the fit. No pin-compatible drop-in exists outside the D4BL family without rewiring."},{"question":"What is the durability rating of the D4BL-2DRG?","answer":"Mechanical durability: 1,000,000 operations minimum. Electrical durability: 500,000 operations minimum at 10 A resistive load, 250 VAC."},{"question":"What compliance documentation is available for the D4BL-2DRG?","answer":"The switch carries an IP67 rating per EN 60947-5-1 and is low-level coded per EN ISO 14119. RoHS, REACH, and UL documentation are typically provided by Omron for this series; confirm with the supplier at RFQ for the specific certificate numbers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4BL-2DRG","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-2DRG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}