{"product_id":"schmersal-srb-e-301st-industrial-safety-relay-module","title":"Schmersal SRB-E-301ST Industrial Safety Relay Module","description":"\u003cdiv\u003e\u003cp\u003eSRB-E-301ST is a configurable, multi-function safety relay module from Schmersal that can operate as a 1- or 2-channel control unit with a Start button or Auto-start option, and it includes three safety contact outputs plus one auxiliary contact for signaling or interlock tasks. Powered from 24 V AC\/DC (±20%), it drives a safe-contact network rated up to 6 A per contact at up to 230 V, with a compact housing measuring 22.5 × 98 × 115 mm and removable terminals for straightforward wiring. The module features a fast STOP 0 response with a drop-out delay under 10 ms, and it is designed for safety-certified applications, carrying ISO 13849-1 and IEC 61508 compliance with a Category 4, PL\/SIL e\/3 rating and PFH \u0026lt; 1.8 × 10^-10\/h. An auxiliary contact provides 24 V at 1 A for signaling or monitoring tasks while the unit remains suitable for use in safety monitoring of sensors and actuators in machinery. \u003c\/p\u003e\u003c\/div\u003e","brand":"Schmersal","offers":[{"title":"New","offer_id":46283991646442,"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-021.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/schmersal-srb-e-301st-industrial-safety-relay-module","provider":"GTG Hardware","version":"1.0","type":"link"}