{"product_id":"siemens-3rw4037-2bb04","title":"3RW4037-2BB04","description":"\u003ch2\u003eOverview of Siemens 3RW4037-2BB04\u003c\/h2\u003e\n\u003cp\u003eBuy authentic Siemens 3RW4037-2BB04 online directly from LeadTime.ca for your automation system. The Siemens SIRIUS 3RW4037-2BB04 is a factory-grade three-phase soft starter designed for smooth starting and ramp-down of asynchronous motors in demanding industrial environments. With a rated power of 30 kW and a maximum current of 63 A, this device ensures gentle acceleration and deceleration, reducing mechanical stress on motors and connected equipment. It is suitable for a wide range of voltages (200–480 V AC) and features integrated bypass contact technology for reliable operation after the start phase. Built for DIN rail mounting and conforming to IP20 standards, the Siemens 3RW4037-2BB04 is a trusted choice for engineers seeking efficiency, compactness, and long-term reliability in process control and machine automation applications. Ready to buy Siemens 3RW4037-2BB04? LeadTime.ca stocks genuine units with fast global shipping.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RW4037-2BB04\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-phase soft starter for asynchronous motors up to 30 kW\u003c\/li\u003e\n\u003cli\u003eRated operational current: 63 A at 400 V\u003c\/li\u003e\n\u003cli\u003eCompatible with voltages from 200 V AC up to 480 V AC\u003c\/li\u003e\n\u003cli\u003eIntegrated bypass contact system for reduced heat losses after starting\u003c\/li\u003e\n\u003cli\u003eCompact design, DIN rail mounting for easy installation\u003c\/li\u003e\n\u003cli\u003eSpring-type terminals for quick, secure wiring\u003c\/li\u003e\n\u003cli\u003e24 V DC and 24 V AC control voltage options\u003c\/li\u003e\n\u003cli\u003eDegree of protection: IP20\u003c\/li\u003e\n\u003cli\u003eCertified according to IEC 60947-4-2\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -25 °C to +60 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck Siemens 3RW4037-2BB04 specs and datasheet for compatibility with your automation system.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RW4037-2BB04\u003c\/h2\u003e\n\u003cp\u003eRefer to Siemens 3RW4037-2BB04 technical data covering voltage, I\/O, and communication before installation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Phases\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e63 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e200–480 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp.\u003c\/td\u003e\n\u003ctd\u003e-25 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eIEC 60947-4-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RW4037-2BB04 is commonly used in industrial automation, process control, and factory control panels worldwide. Whether for packaging, conveyor operations, or production line systems, this soft starter delivers smooth motor control, minimizing inrush currents and mechanical wear. Its robust design is ideal for environments requiring reliable, maintenance-free operation and compatibility with modern automation networks. Review Siemens 3RW4037-2BB04 for your next motor control upgrade and see why it’s a top choice for engineers globally.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RW4037-2BB04 price and availability for fast worldwide dispatch through LeadTime.ca. Inventory is updated in real time, and bulk order pricing is available on request.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eEvery product on LeadTime.ca is genuine OEM, supplied by trusted distributors and available for worldwide shipping. Order now for worldwide delivery, or contact us for volume pricing. Our team ensures seamless international dispatch and provides full product support, including datasheet and installation guidance.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-vfd-ground-faults\"\u003eTroubleshooting Siemens VFD Ground Faults\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912578711851,"sku":null,"price":947.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RW4037-2BB04.png?v=1707381699","url":"https:\/\/leadtime.ca\/products\/siemens-3rw4037-2bb04","provider":"LEADTIME","version":"1.0","type":"link"}