{"product_id":"siemens-3rt2026-1kb40","title":"3RT2026-1KB40","description":"\u003ch2\u003eBuy genuine Siemens 3RT20261KB40 online\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3RT20261KB40 is a premium SIRIUS power contactor designed for demanding industrial automation environments. Rated for a maximum load current of 25 A and capable of switching motors with a power rating up to 11 kW at 400 V AC, this robust 3-pole, non-reversing contactor ensures reliable performance in motor control and switching applications. Featuring a 24 V DC coil and auxiliary contacts (1 NO + 1 NC), it includes a plugged-in varistor for enhanced coil protection. Its compact SZ0 size and IP20 protection class make it easy to install on DIN rails while maintaining safety standards. The rugged design supports up to 10 million operating cycles and offers finger-safe terminals, supporting continuous operation in ambient temperatures ranging from -25 to +60 °C. Designed by Siemens, a leader in industrial control components, the 3RT20261KB40 balances high performance with durability, making it ideal for factory automation and machine control systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RT20261KB40\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRated load current of 25 A for AC-3 motor switching at 400 V\u003c\/li\u003e\n\u003cli\u003ePower rating of 11 kW for three-phase motors up to 20 hp\u003c\/li\u003e\n\u003cli\u003e24 V DC coil with plugged-in varistor for coil surge protection\u003c\/li\u003e\n\u003cli\u003e3-pole non-reversing contactor with 1 NO + 1 NC auxiliary contacts\u003c\/li\u003e\n\u003cli\u003eCompact SZ0 size for easy DIN rail mounting\u003c\/li\u003e\n\u003cli\u003eIP20 protection class and finger-safe screw terminals\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -25 to +60 °C for industrial environments\u003c\/li\u003e\n\u003cli\u003eDesigned for up to 10 million mechanical operating cycles\u003c\/li\u003e\n\u003cli\u003eShock and impulse voltage tested for enhanced reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExplore Siemens 3RT20261KB40 specifications for detailed parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated operational current AC-3 (400 V)\u003c\/td\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower rating (3-phase motor, 400 V)\u003c\/td\u003e\n\u003ctd\u003e11 kW \/ 20 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of poles\u003c\/td\u003e\n\u003ctd\u003e3\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\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting type\u003c\/td\u003e\n\u003ctd\u003eDIN Rail \/ Snap-On \/ Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical operating cycles\u003c\/td\u003e\n\u003ctd\u003e10,000,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RT20261KB40 is commonly used in industrial automation settings where reliable motor switching and control are essential. It is ideal for production line systems, factory control panels, and motion control setups, delivering consistent performance under heavy loads. Its robust construction and built-in varistor make it a preferred choice for conveyor belt systems, packaging machinery, and process control applications requiring safe, long-lasting operation. The contactor’s compatibility with standard DIN rail mounting further simplifies integration into existing automation architecture, ensuring smooth installation and maintenance.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eSee Siemens 3RT20261KB40 pricing through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll product on LeadTime.ca is original OEM, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.\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 Basics\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eSiemens TIA Portal IO Errors Troubleshooting\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 Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796393378091,"sku":null,"price":101.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_5778ebe1-8488-4170-86ef-9a1fa02f1d69.png?v=1723551130","url":"https:\/\/leadtime.ca\/products\/siemens-3rt2026-1kb40","provider":"LEADTIME","version":"1.0","type":"link"}