{"product_id":"440n-z21ss2jn-allen-bradley-440n-non-contact-switch","title":"440N-Z21SS2JN | Allen-Bradley 440N Non Contact Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003eThe Allen-Bradley 440N-Z21SS2JN is a Non-Contact Safety Switch designed to provide safety and protection for machines and equipment. It uses a non-contact sensing method to detect the position of a safety guard or door, ensuring the machine is disabled when the guard is open.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 373.36px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 24.6094px;\"\u003e\n\u003cth style=\"width: 20.9091%; text-align: left; height: 24.6094px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 24.6094px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\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;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 24.6094px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\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\u003ePilot Devices\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\"\u003e440N-Z21SS2JN\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;\"\u003eSubcategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 24.6094px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003ePilot Light\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\u003eActuator\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003eRectangular\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\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: 39.1875px;\"\u003e\u003cspan\u003eContact Configuration\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd data-th=\"Basic switching RJ-45 Ethernet ports quantity\" class=\"col data w-1\/2 py-2 pl-2 text-left text-gray-900 product-attribute-value\" style=\"width: 78.7273%; height: 39.1875px;\"\u003e\u003cspan\u003e2 N.C. Safety, 1 N.O Aux\u003c\/span\u003e\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;\"\u003e\n\u003cspan\u003eStandard\u003c\/span\u003e\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.7273%; height: 24.6094px;\"\u003e\n\u003cdiv class=\"row me-2\"\u003e\n\u003cdiv class=\"col\"\u003e\u003cspan\u003eC-TICK,CE,CUL,KC,UL\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 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: 19.5938px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cspan\u003eConnection Type\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/th\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\" class=\"productpage-td\" nowrap\u003e\u003cspan\u003e5-Pin Quick Disconnect\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\u003eMaterial\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003ePlastic\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\u003eTC Connection\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: 19.5938px;\"\u003e\u003cspan\u003e5-pin QD\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\u003eAssured Sensing Distance (Make)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%; height: 39.1875px;\"\u003e\u003cspan\u003e25 mm (0.98 in)\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\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.7273%; height: 19.5938px;\"\u003e\u003cspan\u003e0.99 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 440N-Z21SS2JN\u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"430\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003eAllen-Bradley 440N-Z21SS2JN is a Non-Contact Safety Switch designed for machine safety applications. It provides reliable protection by detecting the position of safety guards or doors, ensuring that machines or systems are disabled when these safety barriers are open. The switch uses non-contact sensing technology, making it ideal for safety circuits where physical wear or mechanical failure needs to be minimized.\u003c\/p\u003e\n\u003ch4 data-start=\"0\" data-end=\"430\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul data-start=\"451\" data-end=\"1483\"\u003e\n\u003cli data-start=\"451\" data-end=\"642\"\u003e\n\u003cp data-start=\"453\" data-end=\"642\"\u003eNon-Contact Sensing: The 440N-Z21SS2JN uses advanced non-contact sensing technology, ensuring the safety switch operates without the need for mechanical contact, reducing wear and tear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"646\" data-end=\"845\"\u003e\n\u003cp data-start=\"648\" data-end=\"845\"\u003eSafety Category: It meets ISO 13849-1 and IEC 61508 standards, which are essential for ensuring the switch provides adequate safety functions in accordance with global safety standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"847\" data-end=\"997\"\u003e\n\u003cp data-start=\"849\" data-end=\"997\"\u003eActuation Method: The switch operates through a coded magnetic field that detects the position of a magnet embedded in the safety guard or door.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1192\"\u003e\n\u003cp data-start=\"1001\" data-end=\"1192\"\u003eDurability: Built for industrial environments, the 440N series is designed to be resistant to dust, water, and other environmental conditions, ensuring longevity and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1194\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1196\" data-end=\"1311\"\u003eVoltage Rating: Typically operates on 24V DC, providing compatibility with many industrial control systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1313\" data-end=\"1483\"\u003e\n\u003cp data-start=\"1315\" data-end=\"1483\"\u003eApplications: Ideal for safeguarding doors, gates, hatches, and other movable parts in machinery, ensuring they cannot be operated while open or improperly secured.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1504\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1506\" data-end=\"1670\"\u003eIndustrial Safety Circuits: Used in machinery where safety guards need to be monitored, such as conveyors, presses, robotic arms, and other automated machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1674\" data-end=\"1790\"\u003e\n\u003cp data-start=\"1676\" data-end=\"1790\"\u003eMachine Guarding: Protects operators by ensuring machines cannot operate if safety doors or barriers are open.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1792\" data-end=\"1926\"\u003e\n\u003cp data-start=\"1794\" data-end=\"1926\"\u003eEmergency Shutdown: Integral to emergency stop systems, preventing the machine from starting when safety conditions are not met.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1943\" data-end=\"2094\"\u003e\n\u003cp data-start=\"1945\" data-end=\"2094\"\u003eImproved Safety: Helps prevent accidents by ensuring machines cannot run when safety guards are open, providing critical protection to operators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2096\" data-end=\"2233\"\u003e\n\u003cp data-start=\"2098\" data-end=\"2233\"\u003eReduced Wear and Tear: The non-contact design eliminates mechanical wear, providing long-term reliability with minimal maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2235\" data-end=\"2338\"\u003e\n\u003cp data-start=\"2237\" data-end=\"2338\"\u003eEasy Integration: Simple to integrate into existing safety systems with minimal wiring and setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2340\" data-end=\"2428\"\u003e\n\u003cp data-start=\"2342\" data-end=\"2428\"\u003eVersatile: Suitable for a wide range of industrial environments and machine types.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2430\" data-end=\"2634\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Allen-Bradley 440N-Z21SS2JN is an essential component for ensuring machine safety and protecting operators in automated environments, offering a robust, non-contact solution for safety monitoring.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105408819456,"sku":"440N-Z21SS2JN","price":336.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_34_57438fd6-a675-4353-aca9-de127277de3f.webp?v=1785546423","url":"https:\/\/alotechparts.com\/products\/440n-z21ss2jn-allen-bradley-440n-non-contact-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}