{"product_id":"3rt1045-1ak20-siemens-sirius-3-pole-120a-37kw-120vac-50-60hz-motor-contactor","title":"3RT1045-1AK20 - Siemens Sirius 3-Pole 120A 37kW 120VAC 50\/60Hz Motor Contactor","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3RT1045-1AK20\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3RT1045-1AK20\u003c\/b\u003e is a Siemens Sirius 3-pole motor contactor designed for reliable switching in industrial motor control applications. This contactor features a 120VAC 50\/60Hz control coil and is rated for 120A at 400V, making it suitable for demanding environments. The unit is built with screw terminals for secure wiring and is compatible with DIN rail mounting for flexible installation. It is part of the Siemens Sirius S3 series, known for robust construction and high performance in motor control circuits.Engineered for durability and efficiency, the 3RT1045-1AK20 supports a wide range of industrial motor loads and is designed to meet the requirements of modern control panels. The contactor is suitable for use with thermal overload relays and auxiliary contact blocks for expanded functionality. Its compact design and standardized mounting make it ideal for integration into various control systems.\u003cul\u003e\n\u003cli\u003ePart Number: 3RT1045-1AK20\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eSeries: Sirius S3\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eRated Current: 120A\u003c\/li\u003e\n\u003cli\u003eRated Power: 37kW at 400V\u003c\/li\u003e\n\u003cli\u003eControl Voltage: 120VAC 50\/60Hz\u003c\/li\u003e\n\u003cli\u003eMounting Type: DIN rail or panel mount\u003c\/li\u003e\n\u003cli\u003eConnection Type: Screw terminals\u003c\/li\u003e\n\u003cli\u003eApplication: Motor control\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 3RT1045-1AK20\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Motor Control\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Contactor\u003c\/li\u003e\n\u003cli\u003eFamily : Sirius\u003c\/li\u003e\n\u003cli\u003eType : 3RT10\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 80\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eCoil Voltage Maximum : 120\u003c\/li\u003e\n\u003cli\u003eCoil Voltage Minimum : 120\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 6 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":44546467365023,"sku":"3RT1045-1AK20-New","price":472.63,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/3rt1045-1ak20-siemens-sirius-3-pole-120a-37kw-120vac-50-60hz-motor-contactor","provider":"Essential Electric Supply","version":"1.0","type":"link"}