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Contactors

For motor control systems in industrial and commercial facilities, contactors are among the most critical components for reliable motor starting, stopping, and protection. Contactors provide electromagnetic switching to control power circuits, enabling safe and efficient operation of motors and other high-current electrical loads. Electrical.com carries an extensive selection of contactors from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing automation, HVAC systems, material handling equipment, and industrial process control applications.

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Part Number	PRICE	Manufacturer	Amperage
B421LA	Limited Stock From Get Price	Square D	40
B421MA	Limited Stock From Get Price	Square D	40
B421PA	Limited Stock From Get Price	Square D	40
B421RA	Limited Stock From Get Price	Square D	40
B421TA	Limited Stock From Get Price	Square D	40
B421WA	Limited Stock From Get Price	Square D	40
B422AA	Limited Stock From Get Price	Square D	40
B422BA	Limited Stock From Get Price	Square D	40
B422DA	Limited Stock From Get Price	Square D	40
B422EA	Limited Stock From Get Price	Square D	40
B422GA	Limited Stock From Get Price	Square D	40
B422HA	Limited Stock From Get Price	Square D	40
B422JA	Limited Stock From Get Price	Square D	40
B422KA	Limited Stock From Get Price	Square D	40
B422LA	Limited Stock From Get Price	Square D	40
B422MA	Limited Stock From Get Price	Square D	40
B422PA	Limited Stock From Get Price	Square D	40
B422RA	Limited Stock From Get Price	Square D	40
B422TA	Limited Stock From Get Price	Square D	40
B422WA	Limited Stock From Get Price	Square D	40
B423AA	Limited Stock From Get Price	Square D	40
B423BA	Limited Stock From Get Price	Square D	40
B423DA	Limited Stock From Get Price	Square D	40
B423EA	Limited Stock From Get Price	Square D	40

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Electrical.com stocks the largest inventory of contactors in the world, with over 1 million square feet of new, used, surplus, and re-certified motor control components available for immediate shipment. From standard contactors to specialized configurations, we have what you need when others say no. Our comprehensive contactor inventory spans all voltage ratings, current capacities, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our contactors serve critical applications across industrial motor control systems, HVAC equipment, lighting control systems, manufacturing automation, material handling operations, pump and compressor controls, conveyor systems, process control installations, commercial building systems, and industrial machinery.

Whether you're maintaining legacy equipment with obsolete contactor models or sourcing current production components for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need contactors now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.