{"product_id":"plc-allen-bradley-440n-z21s17h-guardmaster-non-contact-switch-sensaguard","title":"Guardmaster SensaGuard | Allen-Bradley | 440N-Z21S17H Guardmaster Non Contact Switch SensaGuard","description":"\u003ch2\u003eProduct Description: Allen-Bradley 440N-Z21S17H\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 440N-Z21S17H is a non-contact safety interlock switch that utilizes RFID technology to provide high-level tamper resistance. Designed with a robust 18 mm stainless steel cylindrical housing, it is suitable for harsh industrial environments. The switch includes a standard coded RFID actuator and offers reliable monitoring of guard doors and access panels.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eRFID-coded actuation for enhanced security\u003c\/li\u003e\r\n\u003cli\u003e18 mm stainless steel cylindrical housing\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAssured sensing distance\u003c\/strong\u003e: 10 mm (0.39 in)\u003c\/li\u003e\r\n\u003cli\u003eTwo PNP safety outputs (0.2 A max)\u003c\/li\u003e\r\n\u003cli\u003eOne PNP auxiliary output (0.2 A max)\u003c\/li\u003e\r\n\u003cli\u003eLED indicators for door status and diagnostics\u003c\/li\u003e\r\n\u003cli\u003e6-inch pigtail with 8-pin Micro (M12) connector\u003c\/li\u003e\r\n\u003cli\u003eSuitable for series connection in safety circuits\u003c\/li\u003e\r\n\u003cli\u003eIP69K enclosure rating for high-pressure washdown environments\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 24V DC (20.4–26.4 VDC)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSafety Outputs\u003c\/strong\u003e: 2 x PNP, 0.2 A max\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Output\u003c\/strong\u003e: 1 x PNP, 0.2 A max\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSensing Distance\u003c\/strong\u003e: 10 mm (0.39 in)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: 6-inch pigtail with 8-pin Micro (M12) connector\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e: IP69K\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -10°C to +55°C (14°F to 131°F)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, UL, CUL, KC, CCC, C-TICK\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSafety Standards Compliance\u003c\/strong\u003e: ISO 13849-1: Performance Level PLe\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSafety Standards Compliance\u003c\/strong\u003e: IEC 62061: SIL 3\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSafety Standards Compliance\u003c\/strong\u003e: EN 954-1: Category 4\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMTTFd\u003c\/strong\u003e: \u0026gt; 385 years\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eMonitoring of guard doors and access panels\u003c\/li\u003e\r\n\u003cli\u003eSafety interlock systems in machinery\u003c\/li\u003e\r\n\u003cli\u003eApplications requiring high tamper resistance\u003c\/li\u003e\r\n\u003cli\u003eEnvironments with potential misalignment issues\u003c\/li\u003e\r\n\u003cli\u003eFood and beverage industry with washdown requirements\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh tamper resistance through RFID coding\u003c\/li\u003e\r\n\u003cli\u003eNon-contact operation reduces wear and maintenance\u003c\/li\u003e\r\n\u003cli\u003eCompact design allows for installation in confined spaces\u003c\/li\u003e\r\n\u003cli\u003eLED indicators provide clear status and diagnostic information\u003c\/li\u003e\r\n\u003cli\u003eSuitable for high-risk applications requiring stringent safety measures\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47064549228768,"sku":"30\/440N-Z21S17H","price":187.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1947\/9776\/files\/10_567d0f23-6703-4ba9-a256-c5dcb345c54f.jpg?v=1740565061","url":"https:\/\/rabwellplc.com\/products\/plc-allen-bradley-440n-z21s17h-guardmaster-non-contact-switch-sensaguard","provider":"Rabwellplc","version":"1.0","type":"link"}