{"product_id":"allen-bradley-440g-lzs21splh-guard-lock-safety-switch-power-to-lock","title":"Allen Bradley 440G-LZS21SPLH","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your industrial safety protocols with the Allen-Bradley 440G-LZS21SPLH Guard Lock Safety Switch. Engineered for demanding machine guarding compliance, this robust safety device provides unparalleled access control and personnel protection in high-risk operational environments. The 440G-LZS21SPLH integrates a power-to-lock mechanism, ensuring that hazardous machinery remains securely interlocked until a safe condition is met. Its state-of-the-art solid-state contacts guarantee rapid and dependable switching, minimizing response times and enhancing overall system integrity. Designed for ease of integration and long-term durability, this guard lock switch is an indispensable component for modern industrial automation, offering a lightweight yet resilient plastic housing that stands up to the rigors of daily use.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower-to-Lock Operation:\u003c\/strong\u003e Designed to maintain a locked state when power is applied, preventing unauthorized access during hazardous operations and ensuring strict machine guarding compliance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2 N.C. Safety Contacts:\u003c\/strong\u003e Provides redundant normally closed safety contacts for reliable interlocking and immediate circuit interruption upon breach, meeting stringent safety standards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1 N.O. Auxiliary Contact:\u003c\/strong\u003e Features a normally open auxiliary contact, enabling seamless status monitoring of the guard lock switch within your control system for enhanced operational awareness.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSolid-State Contacts:\u003c\/strong\u003e Leverages advanced solid-state technology for exceptionally fast, high-reliability switching operations and an extended operational lifespan, reducing maintenance needs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandard Coded Actuator:\u003c\/strong\u003e Incorporates a standard coded actuator, offering enhanced security and preventing defeat by simple means, thereby bolstering the safety integrity of your machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e8-Pin DC Quick Disconnect (QD):\u003c\/strong\u003e Facilitates swift and hassle-free installation and replacement with an 8-pin DC quick-disconnect connection, minimizing downtime and simplifying maintenance routines.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Housing:\u003c\/strong\u003e Constructed with a lightweight yet remarkably robust plastic housing, ensuring excellent resistance to industrial environments while maintaining structural integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e Power-to-Lock\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafety Contacts:\u003c\/strong\u003e 2 Normally Closed (N.C.)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact:\u003c\/strong\u003e 1 Normally Open (N.O.)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e 8-Pin DC Quick Disconnect (QD)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eActuator Type:\u003c\/strong\u003e Standard Coded\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdvanced Machine Guarding:\u003c\/strong\u003e Essential for securing safety gates, doors, and covers on machinery to prevent access during operational cycles, safeguarding personnel.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Automation and Access Control:\u003c\/strong\u003e Integrates seamlessly into automated production lines and systems requiring stringent access control to sensitive or dangerous areas.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobotics and Hazardous Machinery:\u003c\/strong\u003e Crucial for establishing secure interlocks on robotic cells and other hazardous machinery, protecting operators from moving parts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConveyor System Safety Interlocks:\u003c\/strong\u003e Ideal for implementing reliable safety interlocks on conveyor systems to prevent injuries during maintenance or unexpected stops.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProcessing and Packaging Equipment:\u003c\/strong\u003e Provides dependable safety solutions for a wide range of processing and packaging machinery, ensuring worker protection and operational continuity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUncompromised Safety:\u003c\/strong\u003e The power-to-lock mechanism and dual N.C. safety contacts provide a superior level of protection, aligning with the highest industrial safety standards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExceptional Reliability:\u003c\/strong\u003e Solid-state contacts and a robust design ensure consistent, long-term performance even in the most demanding industrial environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEffortless Integration:\u003c\/strong\u003e The 8-pin DC quick-disconnect and standard coded actuator simplify installation and maintenance, significantly reducing operational downtime.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Security:\u003c\/strong\u003e The standard coded actuator thwarts unauthorized tampering, reinforcing the overall security posture of your guarded machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCost-Effective Durability:\u003c\/strong\u003e Its durable, lightweight plastic housing offers a resilient solution that resists wear and tear without adding unnecessary bulk or cost.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComprehensive Monitoring:\u003c\/strong\u003e The inclusion of an auxiliary contact allows for precise status monitoring, giving you full visibility into the machine's safety state.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eSecure your industrial operations today with the Allen-Bradley 440G-LZS21SPLH Guard Lock Safety Switch. Experience the peace of mind that comes with superior machine guarding and reliable access control. Don't compromise on safety; choose a solution built for performance and compliance.\u003c\/p\u003e\n\u003cp\u003eReturn to our \u003ca href=\"#\"\u003eAllen-Bradley Guardmaster 440G Safety Interlock Switches collection\u003c\/a\u003e for detailed options in personnel protection and machine guarding.\u003c\/p\u003e\n\u003cp\u003eExplore the full range of \u003ca href=\"#\"\u003eAllen-Bradley Industrial Automation Products\u003c\/a\u003e, including controllers, drives, motors, HMIs, and accessories.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45183010046005,"sku":"440G-LZS21SPLH","price":924.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/440glzs21splh.webp?v=1777417367","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-440g-lzs21splh-guard-lock-safety-switch-power-to-lock","provider":"PLCReadyparts","version":"1.0","type":"link"}