{"product_id":"440g-tzs21uplh-allen-bradley-guardlock-switch","title":"440G-TZS21UPLH | Allen-Bradley Guardlock Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Allen-Bradley 440G‑TZS21UPLH is a safety-rated, RFID-coded solenoid interlock switch in the Guardmaster TLS‑Z GD2 series with Power-to-Lock functionality.\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: 379.65px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 26.2px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.8737%; text-align: left; height: 26.2px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 26.2px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.2px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 20.8737%; text-align: left; height: 26.2px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 26.2px;\"\u003e\u003cspan\u003eAllen-Bradley \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.2px;\"\u003e\n\u003cth style=\"width: 20.8737%; text-align: left; height: 26.2px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.9569%; height: 26.2px;\"\u003e\u003cspan\u003eSafety Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.2px;\"\u003e\n\u003cth style=\"width: 20.8737%; text-align: left; height: 26.2px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 78.9569%; height: 26.2px;\"\u003e\u003cspan\u003e440G-TZS21UPLH\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.2px;\"\u003e\n\u003cth style=\"width: 20.8737%; text-align: left; height: 26.2px;\"\u003eSubcategory\u003c\/th\u003e\n\u003ctd style=\"width: 78.9569%; height: 26.2px;\"\u003e\u003cspan\u003eSafety Interlock Switch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.2px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 26.2px;\"\u003e\n\u003cdiv class=\"specLabel\"\u003e\u003cstrong\u003e\u003cspan\u003eActuator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 26.2px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003eFlexible\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 39.2px;\"\u003e\u003cstrong\u003e\u003cspan\u003eBlade Dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 78.9569%; height: 39.2px;\"\u003e\u003cspan\u003e126 mm L x 92 mm W x 33 mm H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 39.2px;\"\u003e\u003cstrong\u003e\u003cspan\u003eContact Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 39.2px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e2 N.C. Safety, 1 N.O Aux\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eEnclosure Rating\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eIP66\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.25px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 26.25px;\"\u003e\u003cstrong\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 26.25px;\"\u003e\u003cspan\u003ePlastic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.8px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 20.8px;\"\u003e\u003cstrong\u003e\u003cspan\u003eStandard\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 20.8px;\"\u003e\u003cspan\u003eC-TICK,CCC,KC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eTC Connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003e8 Pin DC QD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eContact Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eSolid State Contacts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 19.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eEnclosure Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 19.6px;\"\u003e\u003cspan\u003eIP66\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18.6px;\"\u003e\n\u003ctd style=\"width: 20.8737%; height: 18.6px;\"\u003e\u003cstrong\u003e\u003cspan\u003eSplit Crucible\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%; height: 18.6px;\"\u003e\u003cspan\u003eS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.8737%;\"\u003e\u003cstrong\u003e\u003cspan\u003eStyle\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%;\"\u003e\u003cspan\u003eCuboid\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.8737%;\"\u003e\u003cstrong\u003e\u003cspan\u003eTerminal Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%;\"\u003e\u003cspan\u003ePlug-in, M12 Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.8737%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.9569%;\"\u003e\u003cspan\u003e1.23 lbs\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 440G-TZS21UPLH\u003c\/h4\u003e\n\u003cp\u003eThe\u003cstrong\u003e \u003c\/strong\u003eAllen-Bradley 440G-TZS21UPLH is a safety-rated, RFID-coded solenoid interlock switch from the Guardmaster TLS-Z GD2 series, designed for guard locking applications in industrial environments. It features Power-to-Lock functionality, engaging the lock when 24 V is applied, and uses a uniquely coded RFID actuator to prevent tampering and ensure proper guard alignment.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLocking Type: Power-to-Lock (lock engages when power is applied)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eActuator Type: RFID-coded, uniquely matched to prevent bypassing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety Outputs: 2 × solid-state PNP (OSSD), 0.2 A max per output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAuxiliary Output: 1 × PNP for lock status indication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHolding Force: 2,000 N (approximately 450 lb)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical Ratings: 24 V AC\/DC solenoid coil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnection: M12 8-pin quick-disconnect connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing \u0026amp; Durability: High-strength plastic housing with stainless-steel actuator guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure Rating: IP66 \/ IP69K for harsh or washdown environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature Range: –10 °C to +60 °C operating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompliance: Meets PLe (ISO 13849-1), SIL 3 (IEC 61508), and other global safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Panel or machine frame mount with flexible actuator alignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 440G-TZS21UPLH is ideal for applications requiring high-integrity safety interlocking, such as packaging machines, robotic cells, and automated enclosures. Its high holding force, dual OSSD outputs, and tamper-resistant RFID technology provide enhanced protection and simplify integration into modern safety systems.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105326113024,"sku":"440G-TZS21UPLH","price":933.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_91_e2620ea3-8a49-4499-b827-53ef5890d969.webp?v=1785544993","url":"https:\/\/alotechparts.com\/products\/440g-tzs21uplh-allen-bradley-guardlock-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}