{"product_id":"440n-z2nrs1b-allen-bradley-guardmaster-non-contact-switch","title":"440N-Z2NRS1B | Allen-Bradley Guardmaster Non-Contact Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003eThe Allen-Bradley 440N-Z2NRS1B is a non-contact safety switch with a 10-meter cable and standard actuator, designed to monitor guard doors and safety gates without physical contact. It provides two normally closed (N.C.) safety reed contacts and is ideal for hygienic, vibration-sensitive, or alignment-critical applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 463.45px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 30.175px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 30.175px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 30.175px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.05px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 24.05px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 24.05px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eAllen-Bradley \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.625px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 24.625px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 24.625px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003eSensors \u0026amp; Switches\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 24px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 24px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e440N-Z2NRS1B\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.375px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 20.375px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 20.375px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eProximity Switch\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.175px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.175px;\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.175px;\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\u003cspan\u003e440N Guardmaster\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 40px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\u003cspan\u003eActuator Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 40px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eStandard Actuator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.175px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.175px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\u003cspan\u003eContact Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.175px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eReed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.2px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\u003cspan\u003eContact Configuration\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.2px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e2 N.C. Safety Contacts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.175px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 38.175px;\"\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 38.175px;\"\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.175px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.175px;\"\u003e\u003cspan\u003eConnection Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.175px;\"\u003e\u003cspan\u003e10 m PVC Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.6px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 21.6px;\"\u003e\u003cspan\u003eEnclosure Material\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 21.6px;\"\u003e\u003cspan\u003ePlastic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eEnclosure Rating\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.6px;\"\u003e\u003cspan\u003eIP67, NEMA 6P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.2px;\"\u003e\u003cspan\u003eStandards Compliance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.2px;\"\u003e\u003cspan\u003eCCC, CE, CUL, KC, UL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.925px;\"\u003e\n\u003ctd style=\"width: 25.6421%; height: 24.925px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.0369%; height: 24.925px;\"\u003e\u003cspan\u003e0.5800 lb\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 \u003cspan data-sheets-root=\"1\"\u003e440N-Z2NRS1B\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 440N-Z2NRS1B is part of Allen-Bradley’s Guardmaster 440N series of non-contact safety switches, designed to detect the presence of a matching actuator without mechanical contact. This model uses a reed contact mechanism and includes two N.C. safety outputs, suitable for monitoring doors, gates, and removable panels in safety circuits. Operating at 24 VDC, the switch is connected via a 10-meter PVC cable for extended reach in large or complex machines. The unit is housed in a durable plastic enclosure rated IP67 and NEMA 6P, ensuring protection against dust, water, and harsh washdown conditions. It complies with CCC, CE, UL, CUL, and KC standards, supporting use in global applications across food, packaging, robotics, and general industrial machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActuator Type: Standard non-contact actuator compatible with matching 440N switch housing.\u003c\/li\u003e\n\u003cli\u003eContact Configuration: 2 normally closed (N.C.) safety contacts using reed switch technology.\u003c\/li\u003e\n\u003cli\u003eConnection Type: PVC prewired cable, 10 meters in length for flexible routing.\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 24 VDC operation ideal for standard control voltage systems.\u003c\/li\u003e\n\u003cli\u003eEnclosure Rating: IP67 and NEMA 6P for reliable operation in washdown and harsh environments.\u003c\/li\u003e\n\u003cli\u003eMaterial: Plastic body construction provides lightweight durability.\u003c\/li\u003e\n\u003cli\u003eCertifications: CCC, CE, CUL, KC, and UL for worldwide application in safety-related control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 440N-Z2NRS1B delivers non-contact safety monitoring with enhanced environmental protection and a compact form factor suited to applications where hygiene, vibration, or misalignment are concerns.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105387684096,"sku":"440N-Z2NRS1B","price":208.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_48_35077049-3742-4a33-9e3f-19b4bb424957.webp?v=1785546057","url":"https:\/\/alotechparts.com\/products\/440n-z2nrs1b-allen-bradley-guardmaster-non-contact-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}