{"product_id":"siemens-ag-3rt2038-1kb44-3ma0-power-contactor","title":"Siemens AG 3RT2038-1KB44-3MA0 Power Contactor","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RT2038-1KB44-3MA0 power contactor is a 3-pole motor-switching device from the 3RT2 family, designed for AC-3e\/AC-3 loads in automation and PLC control circuits. It handles up to 80 A with a 37 kW rating at 400 V, making it suitable for switching three‑phase motors in industrial equipment. The coil is 24 V DC with a nominal operating range of 0.8–1.2 Us and includes an integrated varistor to suppress coil transients. The unit provides four auxiliary contacts—2 normally open and 2 normally closed—for signaling and interlock logic, wired through screw terminals; it uses frame size S2 and includes a removable auxiliary switch. Typical applications include motor control in conveyors, presses, packaging lines, and other factory machinery where a compact, high‑current contactor with built‑in auxiliary contacts supports PLC-driven control and simple interlocks. This Siemens device aligns with standard industry listings for the 3RT2 family and is designed for reliable integration into automation systems that require dedicated motor-contactor performance with auxiliary signaling in a compact footprint.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":46268120989930,"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-ag-3rt2038-1kb44-3ma0-power-contactor","provider":"GTG Hardware","version":"1.0","type":"link"}