{"product_id":"allen-bradley-440g-t27178-safety-interlock-switch","title":"Allen-Bradley 440G-T27178 Safety Interlock Switch","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 440G-T27178 Guardmaster TLS-GD2 guard-locking safety interlock switch is designed to secure guarded access to hazardous machinery with a Power-to-Lock configuration, ensuring the door remains locked while the safety circuit is energized. This 110 V AC\/DC solenoid version provides solenoid contacts: 1 normally closed and 1 normally open, plus safety and auxiliary contacts totaling 2 normally closed and 1 normally open for reliable lock control and door-monitoring circuits. It features a standard actuator, a 1\/2 in NPT conduit entry, and is part of the Guardmaster 440G TLS-GD2 family, enabling straightforward integration with common safety relays and control architectures in industrial environments. Used on guard doors in manufacturing, packaging, and similar settings, the 440G-T27178 supports clear door-status signaling and robust locking to meet typical safety standards.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":46243452649706,"sku":null,"price":586.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-078.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/allen-bradley-440g-t27178-safety-interlock-switch","provider":"GTG Hardware","version":"1.0","type":"link"}