{"product_id":"omron-d4bl-2dra-d4bl-guard-lock-safety-door-switch","title":"Omron D4BL-2DRA D4BL Guard Lock Safety-Door Switch","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eSecuring hazardous industrial machinery requires robust safety interlocking. The \u003cstrong\u003eOmron D4BL-2DRA\u003c\/strong\u003e heavy-duty guard lock safety-door switch provides reliable mechanical locking and 24 VDC solenoid release to prevent personnel from accessing dangerous areas until machinery has come to a complete stop. Featuring a robust aluminum die-cast housing, this Type 2 safety switch incorporates a built-in auxiliary release key and multiple contact configurations to interface seamlessly with safety monitoring relays and PLC systems.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with a dual-conduit configuration, the \u003cstrong\u003eD4BL-2DRA\u003c\/strong\u003e allows for flexible wiring layout and daisy-chaining within complex safety loops. The unit features built-in slow-action contacts for simultaneous door status monitoring and lock verification, ensuring high safety integrity in compliance with international machine safety standards.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Lock \/ Solenoid Release:\u003c\/strong\u003e Features a secure mechanical locking system with a 24 VDC solenoid mechanism for controlled, electrical release (power-to-unlock).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Conduit Entry:\u003c\/strong\u003e Equipped with two G1\/2 conduit outlets for straightforward cable routing and versatile installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable Head Mounting:\u003c\/strong\u003e The switch head can be adjusted to four different directions (ships with right-side mounting) to fit varying machine configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Auxiliary Release:\u003c\/strong\u003e Includes a built-in manual release key to unlock the guard in emergency situations or during power outages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Environmental Resilience:\u003c\/strong\u003e Rated to IP67 protection, offering durable performance against dust, oil, and liquid ingress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRobotic work cells and automated assembly lanes\u003c\/li\u003e\n  \u003cli\u003eCNC machining centers and heavy metalworking equipment\u003c\/li\u003e\n  \u003cli\u003ePackaging machinery and conveyor system enclosures\u003c\/li\u003e\n  \u003cli\u003eHigh-inertia machinery requiring controlled access timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eD4BL-2DRA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eGuard Lock Safety-Door Switch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLocking Method\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMechanical Lock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRelease Method\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSolenoid Release (24 VDC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConduit Outlet Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eG1\/2 (2-conduit)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBuilt-In Switch Configuration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2NC (slow-action) + 1NC (slow-action)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHead Mounting Direction\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFour mounting directions possible (right-side mounting at shipping)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInterlock Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eType 2 (EN ISO 14119)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCoding Level\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLow Level coded (EN ISO 14119)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP67 (EN60947-5-1)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMechanical Durability\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1,000,000 operations minimum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eElectrical Durability\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e500,000 operations minimum (10 A resistive load at 250 VAC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.05 to 0.5 m\/s\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e30 operations\/minute maximum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.8 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the operating key is properly aligned with the key slot when mounting the guard door to prevent mechanical binding and excessive wear.\u003c\/li\u003e\n  \u003cli\u003eTighten all mounting screws and conduit connectors to specified torque limits to maintain the integrity of the IP67 environmental seal.\u003c\/li\u003e\n  \u003cli\u003ePosition the auxiliary release key so that it is accessible only to authorized personnel during maintenance or emergency procedures.\u003c\/li\u003e\n  \u003cli\u003ePerform regular test cycles to verify correct locking, unlocking, and contact state changes in response to control signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEN ISO 14119\u003c\/li\u003e\n  \u003cli\u003eEN 60947-5-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077929165163,"sku":"D4BL-2DRA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/d4bl-2dra-is44smbqlku.png?v=1775733708","url":"https:\/\/www.plcprotech.com\/ms\/products\/omron-d4bl-2dra-d4bl-guard-lock-safety-door-switch","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}