{"product_id":"siemens-3tk2842-1bb41-safety-relay-module","title":"Siemens 3TK2842-1BB41 Safety Relay Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3TK2842-1BB41 is a SIRIUS safety relay with electronic enabling circuits (EC) designed for EMERGENCY STOP devices and protective doors. It operates from a 24 V DC supply and comes in a compact, 22.5 mm wide housing with screw-terminal connections; EC instantaneous: 1 HL and EC delayed: 1 HL, 0.05…3 s. The module supports autostart\/monitored start and is rated up to SIL 3 with PL e for functional safety. Although listed as a standard device, Siemens notes it is no longer available and identifies 3SK1122-1CB41 as the preferred successor for continued safety-relay function. \u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268174631146,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-3tk2842-1bb41-safety-relay-module","provider":"GTG Hardware","version":"1.0","type":"link"}