{"product_id":"allen-bradley-440n-z21ss2an","title":"440N-Z21SS2AN","description":"\u003ch2\u003eOverview of Allen-Bradley 440N-Z21SS2AN Guardmaster Non-Contact Safety Switch\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 440N-Z21SS2AN is a non-contact guard locking safety switch from the Guardmaster series. It features solid-state PNP safety outputs and auxiliary output, high holding force, and is designed for rugged industrial environments. The switch offers reliable door position monitoring and guard locking with integrated LED status indicators, supporting safety standards such as IEC 60947-5-3 and ISO 14119.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen-Bradley - 440N-Z21SS2AN\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eContact Configuration: 2 Normally Closed (NC) safety outputs and 1 Normally Open (NO) auxiliary output.\u003c\/li\u003e\n  \u003cli\u003eOperation: Solid-state PNP outputs for safety and auxiliary signaling.\u003c\/li\u003e\n  \u003cli\u003eSensing Distance: 18 mm assured sensing distance with margin indication.\u003c\/li\u003e\n  \u003cli\u003eEnclosure: Rectangular, with housing materials including polycarbonate and stainless steel options.\u003c\/li\u003e\n  \u003cli\u003eIP Rating: IP66, IP67, IP69K making it suitable for washdown and harsh environments.\u003c\/li\u003e\n  \u003cli\u003eOperating Temperature: -25°C to +70°C (-13°F to +158°F).\u003c\/li\u003e\n  \u003cli\u003eConnectivity: Built-in 3-meter PVC cable with flying leads.\u003c\/li\u003e\n  \u003cli\u003eSafety Certifications: IEC 60947-5-3, EN ISO 13849-1 PLe Cat 4, IEC 62061 SIL 3, CE, TÜV, cULus, UKCA.\u003c\/li\u003e\n  \u003cli\u003eDiagnostic Indicators: LED for door status and fault indication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications of 440N-Z21SS2AN\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e440N-Z21SS2AN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eGuardmaster Non-contact Safety Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003e2x PNP Safety (NC), 1x PNP Auxiliary (NO)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensing Distance\u003c\/td\u003e\n\u003ctd\u003e18 mm (Assured)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure\/Material\u003c\/td\u003e\n\u003ctd\u003eRectangular, Polycarbonate and Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP66, IP67, IP69K\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C (-13°F to +158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e3 meters PVC cable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Certifications\u003c\/td\u003e\n\u003ctd\u003eIEC, ISO, IEC SIL 3, CE, TÜV, cULus, UKCA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact Rectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe 440N-Z21SS2AN safety switch is used for door and guard monitoring in industrial safety systems. Its robust construction and solid-state outputs enable reliable operation in harsh and washdown environments, ensuring compliance with global safety standards.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814728614187,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_22979d6c-2014-4e66-81df-83b8a4eafb4a.png?v=1723539978","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440n-z21ss2an","provider":"LEADTIME","version":"1.0","type":"link"}