{"product_id":"siemens-3ru2126-4cb0-overload-relay","title":"Siemens 3RU2126-4CB0 Overload Relay","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RU2126-4CB0 is a Sirius 3RU2 thermal overload relay designed to protect three‑phase motors, rated for 17–22 A in size S0 with Class 10 protection, and intended for mounting on Siemens contactors to provide integrated motor protection. It uses screw-terminal connections for both the main circuit and the auxiliary circuit and offers manual-automatic reset, with auxiliary contacts configured as 1NO + 1NC to signal status in control circuits. The device is suitable for stand-alone installation or as part of a contactor assembly and operates from -40 to 70 °C.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268125446378,"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-3ru2126-4cb0-overload-relay","provider":"GTG Hardware","version":"1.0","type":"link"}