{"product_id":"440g-mt47037-allen-bradley-guardmaster-guardlock-switch","title":"440G-MT47037 | Allen-Bradley Guardmaster Guardlock Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003eThe Allen-Bradley 440G-MT47037 is a rugged, die-cast guardlocking safety switch designed to prevent access to hazardous areas until machinery is safely powered down. It features a 24 VAC\/VDC solenoid control, standard actuator, and break-before-make contact configuration for reliable safety interlocking.\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: 459.675px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 32.1125px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.7194%; text-align: left; height: 32.1125px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.1007%; height: 32.1125px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.6375px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.7194%; text-align: left; height: 25.6375px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.1007%; height: 25.6375px;\"\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: 26.2375px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 26.2375px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 26.2375px;\"\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\u003eElectrical Products\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: 25.575px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 25.575px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 25.575px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e440G-MT47037\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.925px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 20.925px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 20.925px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eSafety Switch\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.625px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 41.625px;\"\u003eActuator Type\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 41.625px;\"\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\u003eStandard\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: 42.5px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 42.5px;\" 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: 74.1007%; height: 42.5px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e3 N.C. Safety + 1 N.O. Auxiliary\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.625px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 41.625px;\" 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: 74.1007%; height: 41.625px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eBreak Before Make\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.65px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 47.65px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 47.65px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e24 V AC\/DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.575px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 40.575px;\"\u003e\u003cspan\u003eHousing Material\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 40.575px;\"\u003e\u003cspan\u003eDie-Cast Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46.9125px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 46.9125px;\"\u003e\u003cspan\u003eConnection Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 46.9125px;\"\u003e\u003cspan\u003eM20 Conduit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.65px;\"\u003e\n\u003cth style=\"width: 25.7194%; text-align: left; height: 41.65px;\"\u003e\u003cspan\u003eCertifications\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.1007%; height: 41.65px;\"\u003e\u003cspan\u003eCCC, CE, CUL, KC, UL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.65px;\"\u003e\n\u003ctd style=\"width: 25.7194%; height: 26.65px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.1007%; height: 26.65px;\"\u003e\u003cspan\u003e2.7700 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-MT47037\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 440G-MT47037 is part of Allen-Bradley’s Guardmaster Guardlock family, specifically engineered for industrial applications where access to machine areas must be controlled until hazardous motion stops. It includes three normally closed (N.C.) safety contacts and one normally open (N.O.) auxiliary contact, all designed in a break-before-make configuration to ensure fail-safe operation. Built from a durable die-cast alloy housing, this switch is resistant to mechanical wear and industrial conditions. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActuator Style: Standard actuator interface compatible with safety gate configurations.\u003c\/li\u003e\n\u003cli\u003eContact Configuration: 3 N.C. safety contacts + 1 N.O. auxiliary contact for status signaling.\u003c\/li\u003e\n\u003cli\u003eContact Type: Break-before-make operation for enhanced safety logic.\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Operates on 24 V AC or DC for control circuit flexibility.\u003c\/li\u003e\n\u003cli\u003eMaterial: Heavy-duty die-cast alloy housing ensures mechanical resilience.\u003c\/li\u003e\n\u003cli\u003eConnection Type: M20 conduit entry allows for protected, compliant wiring practices.\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, UL, CUL, CCC, and KC certified for international use in Category 4 safety systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 440G-MT47037 is a reliable solution for guard locking applications requiring high mechanical durability, strict safety response, and worldwide compliance.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105387815168,"sku":"440G-MT47037","price":586.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_50_c4b6a029-5ce2-448c-aed5-3b23597420e3.webp?v=1785546060","url":"https:\/\/alotechparts.com\/products\/440g-mt47037-allen-bradley-guardmaster-guardlock-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}