{"product_id":"440g-lzs21sprh-allen-bradley-guard-locking-switch-24vdc","title":"440G-LZS21SPRH | Allen-Bradley Guard Locking Switch 24VDC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003eThe Allen-Bradley 440G-LZS21SPRH is a guard locking safety switch designed for industrial safety applications where safeguarding personnel and equipment is essential. Featuring a power-to-release solenoid, RFID actuator, and robust safety and auxiliary outputs, this device ensures reliable and secure access control for safety gates and guard doors.\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: 413.861px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 28.4306px;\"\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: 28.4306px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 28.4306px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.7778px;\"\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: 29.7778px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 29.7778px;\"\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: 19.5972px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 19.5972px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.5972px;\"\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\u003eSafety Systems\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: 24.2778px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 24.2778px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 24.2778px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e440G-LZS21SPRH\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.375px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 23.375px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 23.375px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eSafety Pull Switch\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 27.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eActuator\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 27.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eRFID Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.9167px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 26.9167px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eConnection Type\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 26.9167px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eQuick-Disconnect (QD) with 6-inch Pigtail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eContact Configuration\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e2 N.C. Safety (PNP), 1 N.O. Auxiliary (PNP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eSolenoid Voltage\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 28.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eContact Rating\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 28.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e0.2 A max. per contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 20.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eHolding Force\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 20.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e1300N (292 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eConduit Entry\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 29.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eM12 8-Pin QD Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 19.5972px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.5972px;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.1944px;\"\u003eStandards Compliance\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.1944px;\"\u003eCCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 19.5972px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.5972px;\"\u003e\u003cspan\u003e1.4400 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\"\u003e440G-LZS21SPRH\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Allen-Bradley 440G-LZS21SPRH guard locking switch is part of the Guardmaster safety family, designed to enhance machine safety by preventing unintended access to hazardous areas. The device utilizes a power-to-release solenoid mechanism that keeps the guard door locked unless power is applied, thereby ensuring that safety conditions are met before allowing access. The 24V DC solenoid voltage is compatible with most standard industrial power supplies, simplifying system integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGuard Locking Function: Power-to-release solenoid design ensures the device remains locked unless power is supplied, enhancing safety by preventing accidental access.\u003c\/li\u003e\n\u003cli\u003eSolenoid Voltage: Operates on 24V DC, compatible with standard industrial power supplies.\u003c\/li\u003e\n\u003cli\u003eHigh Holding Force: Provides a holding force of 1300N (292 lbs), ensuring secure door holding against mechanical force and reducing the risk of unintended access.\u003c\/li\u003e\n\u003cli\u003eContact Configuration: Features 2 N.C. PNP safety contacts and 1 N.O. PNP auxiliary contact, each rated at 0.2A max., supporting reliable safety circuit integration and status indication.\u003c\/li\u003e\n\u003cli\u003eActuator Type: RFID standard actuator increases security and ensures coded, tamper-resistant activation, meeting modern safety requirements.\u003c\/li\u003e\n\u003cli\u003eConnection Type: Includes a 6-inch pigtail with an M12 8-pin quick-disconnect connector, simplifying installation and maintenance.\u003c\/li\u003e\n\u003cli\u003eMaterial: Constructed with a durable plastic housing, offering reliable protection in industrial environments while minimizing weight.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Designed for easy integration into machine safety systems, providing robust performance without taking up excessive space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 440G-LZS21SPRH provides a secure, tamper-resistant solution for safeguarding personnel and equipment, ensuring reliable performance in demanding industrial safety applications.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105409278208,"sku":"440G-LZS21SPRH","price":674.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_22_510cb9d0-6671-4b50-9f38-f1cfb10a2585.webp?v=1785546437","url":"https:\/\/alotechparts.com\/products\/440g-lzs21sprh-allen-bradley-guard-locking-switch-24vdc","provider":"Alo Tech Solutions","version":"1.0","type":"link"}