{"product_id":"siemens-3rt2045-1an20","title":"3RT2045-1AN20","description":"\u003ch2\u003eOverview of Siemens 3RT2045-1AN20\u003c\/h2\u003e\n\u003cp\u003eShop genuine Siemens 3RT2045-1AN20 directly from LeadTime.ca to upgrade your automation system with a reliable, industrial-grade power contactor. This 3RT2 series device is engineered for demanding environments, featuring robust construction, screw terminals, and a 220V AC coil for dependable operation. Designed for three-phase motor switching and general load control, the Siemens 3RT2045-1AN20 delivers 80A AC-3 (120A AC-1), 37kW at 400V, and is rated for 30 HP at 230V and 60 HP at 460V, making it an essential component for high-power automation applications. Its compact S3 size and integrated auxiliary contacts (1 NO + 1 NC) provide flexibility for control logic integration, while easy DIN rail mounting ensures quick installation and maintenance.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RT2045-1AN20\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePower contactor for 3-phase applications with 3 NO main contacts\u003c\/li\u003e\n  \u003cli\u003eRated 80A AC-3 \/ 120A AC-1, 37kW at 400V\u003c\/li\u003e\n  \u003cli\u003e220V AC, 50\/60Hz coil for universal compatibility\u003c\/li\u003e\n  \u003cli\u003eIntegrated 1 NO + 1 NC auxiliary contacts for easy circuit monitoring\u003c\/li\u003e\n  \u003cli\u003eScrew terminals for secure, maintenance-friendly connections\u003c\/li\u003e\n  \u003cli\u003eCompact S3 size with DIN rail mounting\u003c\/li\u003e\n  \u003cli\u003eRugged design for safe operation in industrial environments\u003c\/li\u003e\n  \u003cli\u003eSuitable for use in a wide range of climates\u003c\/li\u003e\n  \u003cli\u003eComplies with international safety standards for peace of mind\u003c\/li\u003e\n  \u003cli\u003eExtensible auxiliary contact blocks for expanded control options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RT2045-1AN20\u003c\/h2\u003e\n\u003cp\u003eAccess Siemens 3RT2045-1AN20 technical data for detailed parameters 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\u003eType\u003c\/td\u003e\n\u003ctd\u003e3RT2 series, S3 size\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAC-3 Rating\u003c\/td\u003e\n\u003ctd\u003e80A (400V), 37kW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e220V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAuxiliary Contacts\u003c\/td\u003e\n\u003ctd\u003e1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTermination\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.72 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RT2045-1AN20 is commonly used in industrial automation worldwide. It is ideal for motor starters, conveyor systems, pumps, fans, and process control panels where reliable switching of heavy-duty loads is required. Its robust design and high switching capacity make it a top choice for factory control panels and production line systems, ensuring continuous uptime and safe operation in harsh industrial environments.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eSee Siemens 3RT2045-1AN20 price and stock status online for fast worldwide dispatch. Check LeadTime.ca for real-time updates on availability and bulk order options.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eEvery product on LeadTime.ca is genuine and supplied by trusted distributors, supported with manufacturer warranty, and available for worldwide shipping. Buy Siemens 3RT2045-1AN20 online with fast global shipping and secure checkout.\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-profibus-configuration\"\u003eSiemens Profibus configuration basics\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-upload-backup\"\u003eHow to upload and backup Siemens PLC programs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796312604971,"sku":null,"price":241.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_a001baba-675d-4185-9fce-2cb2ab7d0e31.png?v=1723552224","url":"https:\/\/leadtime.ca\/products\/siemens-3rt2045-1an20","provider":"LEADTIME","version":"1.0","type":"link"}