{"product_id":"allen-bradley-440n-z21ss2bn","title":"440N-Z21SS2BN","description":"\u003ch2\u003eOverview of Allen-Bradley 440N-Z21SS2BN Guardmaster Non-Contact Safety Switch\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 440N-Z21SS2BN is a Guardmaster non-contact safety switch with dual PNP safety outputs and one PNP auxiliary output. It features a rectangular plastic housing with an 18 mm sensing distance and uses RFID technology for secure and tamper-resistant operation. The switch operates at 24 V DC with a 10-meter PVC cable for flexible installation in industrial safety applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen-Bradley - 440N-Z21SS2BN\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eContact Configuration: 2 Normally Closed (NC) safety outputs and 1 Normally Open (NO) auxiliary output, all PNP type with 0.2 A max current.\u003c\/li\u003e\n  \u003cli\u003eMaterial: Durable plastic rectangular housing with IP69K protection rating for washdown environments.\u003c\/li\u003e\n  \u003cli\u003eTechnology: RFID based standard-coded actuator with high tamper resistance.\u003c\/li\u003e\n  \u003cli\u003eSensing Distance: 18 mm for reliable non-contact detection.\u003c\/li\u003e\n  \u003cli\u003eOperating Voltage: 24 V DC with Class 2 SELV\/PELV power supply compliance.\u003c\/li\u003e\n  \u003cli\u003eTemperature Range: -10 °C to +55 °C for demanding industrial environments.\u003c\/li\u003e\n  \u003cli\u003eResponse Time: Approximately 45 milliseconds (off).\u003c\/li\u003e\n  \u003cli\u003eCertifications: Complies with IEC 60947-5-3, EN ISO 13849-1 (SIL 3, PLe Cat 4), FCC, and other international standards.\u003c\/li\u003e\n  \u003cli\u003eCable: Comes with 10-meter PVC cable for flexibility in mounting and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications of 440N-Z21SS2BN\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e440N-Z21SS2BN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003e2 x PNP Safety Outputs, 1 x PNP Auxiliary Output\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Current per Output\u003c\/td\u003e\n\u003ctd\u003e0.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC +10% \/ -15%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensing Distance\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePlastic Rectangular Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection 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-10 to 55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eResponse Time (Off)\u003c\/td\u003e\n\u003ctd\u003e45 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e10 m PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe 440N-Z21SS2BN switch is ideal for use in safety guarding applications across manufacturing and automation industries. Its non-contact RFID technology, robust IP69K protection, and safety-rated outputs make it suitable for harsh environments requiring reliable and tamper-resistant safety interlocks.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814753878315,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_dfad5672-a206-4de0-9411-e50d58017a04.png?v=1723539591","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440n-z21ss2bn","provider":"LEADTIME","version":"1.0","type":"link"}