{"product_id":"440r-n23120-allen-bradley-safety-relay","title":"440R-N23120 | Allen-Bradley Safety Relay","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003eThe Allen-Bradley 440R-N23120 is a compact, single-function safety relay from the Guardmaster Minotaur MSR126.1R series, engineered for reliable monitoring of dual-channel safety devices such as emergency stop buttons, safety gates, and light curtains.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 294.375px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 24.6094px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.9091%; text-align: left; height: 24.6094px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.7273%; height: 24.6094px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.6094px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.9091%; text-align: left; height: 24.6094px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.7273%; height: 24.6094px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eAllen-Bradley \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.6094px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 24.6094px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 24.6094px;\"\u003e\u003cspan\u003eSafety Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.6094px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 24.6094px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 24.6094px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e440R-N23120\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 19.5938px;\"\u003eSubcategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eSafety Relay\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 19.5938px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eEnclosure\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e22.5MM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 19.5938px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\" class=\"col data w-1\/2 py-2 pl-2 text-left text-gray-900 product-attribute-value\" data-th=\"Basic switching RJ-45 Ethernet ports quantity\"\u003e\u003cspan\u003e24V AC\/DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 19.5938px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\n\u003cspan\u003eStandard\u003c\/span\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\n\u003cdiv class=\"row me-2\"\u003e\n\u003cdiv class=\"col\"\u003e\u003cspan\u003eBG,C-Tick,CE,CULus\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 19.5938px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eContact Rating\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd nowrap class=\"productpage-td\" style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003e3 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.9091%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eSplit Crucible\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003eS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.9091%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003eMSR126.1R\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 20.9091%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eImmediate Safety Outputs\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.7273%; height: 39.1875px;\"\u003e\u003cspan\u003e2 N.O.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.9091%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eRemovableTerminals\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003eFixed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.9091%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%;\"\u003e\u003cspan\u003e0.40 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 440R-N23120\u003c\/h4\u003e\n\u003cp data-start=\"96\" data-end=\"404\"\u003eThe Allen-Bradley 440R-N23120 is a compact safety relay designed to provide reliable monitoring of dual-channel safety inputs in industrial environments. As part of the Guardmaster Minotaur MSR126.1R series by Allen-Bradley, it’s engineered for versatility and compliance with stringent safety standards.\u003c\/p\u003e\n\u003ch4 data-start=\"406\" data-end=\"423\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul data-start=\"425\" data-end=\"2322\"\u003e\n\u003cli data-start=\"425\" data-end=\"622\"\u003e\n\u003cp data-start=\"427\" data-end=\"622\"\u003eInput Configuration: The 440R-N23120 supports dual-channel safety inputs with cross-fault detection, enhancing safety by detecting wiring errors and providing comprehensive system monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"624\" data-end=\"843\"\u003e\n\u003cp data-start=\"626\" data-end=\"843\"\u003eSafety Outputs: It features two normally open (N.O.) safety-rated outputs, offering redundant safety switching paths to ensure reliable operation of emergency stop circuits, safety gates, and other safety devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"1027\"\u003e\n\u003cp data-start=\"847\" data-end=\"1027\"\u003eReset Mechanism: Equipped with a monitored manual reset, it requires deliberate operator action to restart the system after a safety event, ensuring controlled system recovery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1029\" data-end=\"1140\"\u003e\n\u003cp data-start=\"1031\" data-end=\"1140\"\u003ePower Supply: Operates on 24V AC\/DC, making it compatible with standard industrial control power sources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1293\"\u003eResponse Time: Provides a fast response time of approximately 15 milliseconds, ensuring immediate reaction to changes in safety input conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1424\"\u003eMounting: The safety relay is designed for DIN-rail mounting, facilitating straightforward integration into control panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1426\" data-end=\"1535\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1535\"\u003eTerminal Type: Fixed terminals offer secure and reliable wiring connections for consistent performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1733\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1733\"\u003eContact Ratings: Meets the highest safety standards, achieving Performance Level e (PL e) under ISO 13849-1, Safety Integrity Level 3 (SIL CL 3) per IEC 62061, and Category 4 under EN 954-1.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1735\" data-end=\"1851\"\u003e\n\u003cp data-start=\"1737\" data-end=\"1851\"\u003eMechanical Durability: Rated for up to 2 million operations, ensuring long-lasting and dependable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1853\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1855\" data-end=\"2009\"\u003eOperating Temperature Range: Suitable for environments from -5°C to +55°C (23°F to 131°F), accommodating a variety of industrial operating conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2011\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2013\" data-end=\"2037\"\u003eEnclosure Ratings:\u003c\/p\u003e\n\u003cul data-start=\"2040\" data-end=\"2181\"\u003e\n\u003cli data-start=\"2040\" data-end=\"2095\"\u003e\n\u003cp data-start=\"2042\" data-end=\"2095\"\u003eHousing: IP40 protection against solid objects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2098\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2100\" data-end=\"2181\"\u003eTerminals: IP20 protection, suitable for standard control panel environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2183\" data-end=\"2322\"\u003e\n\u003cp data-start=\"2185\" data-end=\"2322\"\u003eDimensions: Compact design with a width of 22.5 mm, height of 110 mm, and depth of 75 mm, supporting space-constrained installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2324\" data-end=\"2575\"\u003eThe Allen-Bradley 440R-N23120 safety relay is a robust and dependable solution for industrial safety applications, combining reliable performance, comprehensive safety features, and durable construction to ensure operator and equipment protection.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105346887936,"sku":"440R-N23120","price":404.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_41_06edb455-8c82-4dfb-b5ef-cb3a001a22f1.webp?v=1785545322","url":"https:\/\/alotechparts.com\/products\/440r-n23120-allen-bradley-safety-relay","provider":"Alo Tech Solutions","version":"1.0","type":"link"}