{"product_id":"siemens-3rt2018-2bb42","title":"3RT2018-2BB42","description":"\u003ch2\u003eOverview of Siemens 3RT2018-2BB42\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RT2018-2BB42 directly from LeadTime.ca for your automation system. The Siemens 3RT2018-2BB42 is a high-quality Sirius power contactor designed for industrial applications requiring reliable switching of electric motors and loads. Featuring a 3-pole design with three normally open contacts (3NO) and an auxiliary normally closed contact (1 NC), this contactor ensures dependable control in AC-3 rated circuits. It operates with a coil voltage of 24 V DC and supports rated current up to 16 A, capable of handling motor loads up to 7.5 kW at 400 V. Compact with a size S00 frame, it offers spring-loaded terminals for quick and secure wiring, suitable for DIN rail or panel mounting. Built for durability, it withstands operating temperatures ranging from -25°C to 60°C and provides over 30 million operational cycles, ensuring long service life in demanding industrial environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RT2018-2BB42\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e3-pole power contactor with 3 normally open contacts and 1 auxiliary normally closed contact\u003c\/li\u003e\n  \u003cli\u003eRated coil voltage of 24 V DC with a power consumption of 4 W\u003c\/li\u003e\n  \u003cli\u003eSupports 16 A operating current and 7.5 kW motor loads at 400 V AC\u003c\/li\u003e\n  \u003cli\u003eCompact size S00 for space-efficient installations\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded terminal connections for fast and reliable wiring\u003c\/li\u003e\n  \u003cli\u003eDurable design with up to 30 million mechanical operating cycles\u003c\/li\u003e\n  \u003cli\u003eOperating temperature from -25°C to 60°C ensuring versatile environmental compatibility\u003c\/li\u003e\n  \u003cli\u003eIP20 enclosure type protecting internal components\u003c\/li\u003e\n  \u003cli\u003eSuitable for DIN rail, snap-on, or threaded mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RT2018-2BB42\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RT2018-2BB42 specifications for detailed parameters to ensure system compatibility.\u003c\/p\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3RT2018-2BB42\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003e3 NO + 1 NC auxiliary\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\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e7.5 kW at 400 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eS00\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eSpring-loaded clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail \/ snap-on \/ threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (HxWxD)\u003c\/td\u003e\n\u003ctd\u003e70 mm x 45 mm x 73 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RT2018-2BB42 is commonly used in industrial automation setups worldwide. It serves essential roles in switching and controlling motors, pumps, conveyors, and production line machinery. Its reliable coil operation and robust contact design make it ideal for factory control panels, machine automation, and process control systems where consistent performance and safety are critical. The versatility of this contactor supports integration in both new and retrofit electrical control systems.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RT2018-2BB42 pricing online through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll products on LeadTime.ca are genuine, supplied by trusted distributors, and ready for international delivery. Order now for worldwide delivery and ensure your industrial automation projects are supported with authentic Siemens components and reliable service.\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 Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eTroubleshooting Siemens TIA Portal I\/O Errors\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":47912612823339,"sku":null,"price":68.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RT2018-2BB42.png?v=1707381746","url":"https:\/\/leadtime.ca\/products\/siemens-3rt2018-2bb42","provider":"LEADTIME","version":"1.0","type":"link"}