{"product_id":"440g-tzs21utlh-allen-bradley-guardlock-switch","title":"440G-TZS21UTLH | Allen-Bradley Guardlock Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe Allen-Bradley 440G-TZS21UTLH is a Guardmaster TLS-Z GD2 series safety interlock switch designed for safeguarding applications requiring high-level security and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 269.922px; width: 101.648%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003cth style=\"width: 25.1373%; text-align: left; height: 22.0625px;\"\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\u003e\u003cspan\u003e\u003cspan\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.1373%; text-align: left; height: 22.0625px;\"\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\" width=\"50%\" class=\"pa-2 pl-4 pr-lg-4 pl-lg-0\"\u003e\u003cspan\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003cth style=\"width: 25.1373%; text-align: left; height: 22.0625px;\"\u003e\u003cspan\u003eCategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\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\u003eControls \u0026amp; Indicators\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: 22.0625px;\"\u003e\n\u003cth style=\"width: 25.1373%; text-align: left; height: 22.0625px;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan\u003e\u003cspan\u003e440G-TZS21UTLH\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003cth style=\"width: 25.1373%; text-align: left; height: 22.0625px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\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\u003e\u003cspan\u003eControl\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 22.0625px;\"\u003e\u003cstrong\u003e\u003cspan\u003eActuator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\u003e\u003cspan\u003eFully-Flex\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan\u003eConduit Entry\/Connection Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 39.1875px;\"\u003e\u003cspan\u003e8-Pin Micro (M12)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 10px;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"15\"\u003eContacts (Safety\/Auxiliary)\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 10px;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e2 x PNP (0.2A max.), 1 x PNP (0.2A max.) - Door status\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 22.0625px;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"15\"\u003eHolding Force (Fzh)\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\u003e\u003cspan\u003e2000N (450 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 22.0625px;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"15\"\u003eModel Type\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\u003e\u003cspan\u003ePower to Lock\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0625px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 22.0625px;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"15\"\u003eProduct Family\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.0625px;\"\u003e\u003cspan\u003e440G TLS-Z GD2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.1719px;\"\u003e\n\u003ctd style=\"width: 25.1373%; height: 22.1719px;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"15\"\u003eSolenoid Voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%; height: 22.1719px;\"\u003e\u003cspan\u003e24V AC\/DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.1373%;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan class=\"15\"\u003eWeight\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5012%;\"\u003e\u003cspan\u003e1.57 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-TZS21UTLH\u003c\/h4\u003e\n\u003cp\u003eThe\u003cstrong\u003e \u003c\/strong\u003eAllen-Bradley 440G-TZS21UTLH is a Guardmaster TLS-Z GD2 series guard locking switch designed to enhance safety in industrial environments by ensuring that machine guards remain securely locked until hazardous conditions are no longer present.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLocking Mechanism: Operates on a Power-to-Lock (PTL) principle, requiring power to keep the guard in a locked state and unlocking only when power is removed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety Outputs: Equipped with two PNP-type OSSD (Output Signal Switching Device) safety outputs, each rated for up to 0.2 A, providing reliable safety signal control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAuxiliary Output: Includes one PNP auxiliary output for door position indication, also rated at 0.2 A.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eActuator: Utilizes a fully flexible actuator, allowing for versatile mounting options and better alignment with guard doors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnectivity: Features an 8-pin M12 micro quick-disconnect connector, simplifying installation and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHolding Force: Provides a strong holding force of up to 2000 N (approximately 450 lbs), ensuring guards remain securely locked.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental Ratings: Certified to IP66 and IP69K, making it highly resistant to dust, water, and high-pressure washdowns—ideal for demanding industrial and hygienic applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompliance: Conforms to rigorous safety standards including ISO 14119, ISO 13849-1 (Performance Level ‘e’), and IEC 61508, ensuring maximum operational safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis guard locking switch is perfectly suited for applications involving machinery with hazardous motion, where securing guard doors is essential for operator protection and regulatory compliance.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105519542528,"sku":"440G-TZS21UTLH","price":968.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/bfe43a9f82ed4d4fbd6ead4d9747e587.jpg?v=1785548597","url":"https:\/\/alotechparts.com\/products\/440g-tzs21utlh-allen-bradley-guardlock-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}