{"product_id":"allen-bradley-440n-z21ss2h-safety-switch-in-stock","title":"440N-Z21SS2H | Allen-Bradley SensaGuard non-contact interlock switch, 18 mm sensing, 8-pin M12, solid-state","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"451\" data-start=\"0\"\u003eThe Allen-Bradley 440N-Z21SS2H SensaGuard switch is a non-contact safety interlock designed for machine guarding and access detection. This part number provides two solid-state safety outputs, a solid-state auxiliary output, and an 8-pin M12 pigtail connection for streamlined installation. Its 18 mm assured sensing distance and LED status indication support reliable operation in modern safety control systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e440N-Z21SS2H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProximity Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensaGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e440N Non-Contact Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRectangular, standard code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 in pigtail with 8-pin Micro (M12) connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTC Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-pin DC quick-disconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 N.C. safety, 1 N.O. auxiliary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid-state PNP outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × PNP, 0.2 A max each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × PNP, 0.2 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssured Sensing Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 mm (0.71 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Indication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, for door status and troubleshooting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCordset Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e889 DC Micro cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC-TICK, CCC, CE, cUL, KC, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 440N-Z21SS2H\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"1074\" data-start=\"590\"\u003eThe 440N-Z21SS2H belongs to Allen-Bradley's SensaGuard product family, engineered for high-performance non-contact safety monitoring. It features a rectangular actuator interface, solid-state contacts, and a plastic housing built for long-term industrial use. The switch integrates with standard-code actuators and uses an 8-pin DC quick-disconnect connection, making it compatible with 889-series DC Micro cordsets. Typical applications include guard doors, access panels, and automated machinery where precise detection and non-contact operation help maintain safety integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-Contact Sensing: Solid-state technology ensures long service life with no mechanical wear.\u003c\/li\u003e\n\u003cli\u003e18 mm Assured Sensing Distance: Provides reliable activation for guard doors and panels.\u003c\/li\u003e\n\u003cli\u003e2 N.C. Safety Outputs: PNP outputs rated at 0.2 A for safety circuit control.\u003c\/li\u003e\n\u003cli\u003e1 N.O. Auxiliary Output: PNP auxiliary output for status or monitoring functions.\u003c\/li\u003e\n\u003cli\u003e8-Pin M12 Connection: Six-inch pigtail with Micro (M12) connector for fast installation.\u003c\/li\u003e\n\u003cli\u003eLED Diagnostic Indication: Supports door status visibility and troubleshooting.\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: Meets C-TICK, CCC, CE, cUL, KC, and UL requirements.\u003c\/li\u003e\n\u003cli\u003eDurable Housing: Plastic enclosure designed for industrial safety environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 440N-Z21SS2H delivers the reliability and precision required for non-contact machine safety interlocking.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47270179668266,"sku":"440N-Z21SS2H","price":192.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/440N-Z21SS2H.webp?v=1704121688","url":"https:\/\/iqelectro.com\/products\/allen-bradley-440n-z21ss2h-safety-switch-in-stock","provider":"IQElectro","version":"1.0","type":"link"}