{"product_id":"siemens-3ra2812-1dw10-three-phase-electrical-contactor","title":"Siemens 3RA2812-1DW10 Three Phase Electrical Contactor","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RA2812-1DW10 is a three-phase electrical contactor used to remotely switch three-phase power in industrial control systems, providing a simple, reliable interface between control logic and heavy electrical loads. As part of Siemens' 3RA family, this unit is designed to be installed in control panels and automation circuits where energizing a control signal closes the main circuit, allowing current to flow to the connected three-phase equipment. The 3RA2812-1DW10 designation identifies this exact device within Siemens' catalog, aiding correct replacement and ensuring compatibility with standard control wiring practices and protection schemes typical of Siemens installations. In practice, three-phase contactors like this enable remote start and stop of motors and other three-phase loads, coordinating with auxiliary components in motor-control centers and panel assemblies across manufacturing, processing, and material handling environments.\u003c\/p\u003e\u003c\/div\u003e","brand":null,"offers":[{"title":"New Surplus No Box","offer_id":46291020447978,"sku":null,"price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-032.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/siemens-3ra2812-1dw10-three-phase-electrical-contactor","provider":"GTG Hardware","version":"1.0","type":"link"}