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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
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Manufacturer
Amperage
MC0A310AR9
MC0A310AR9
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General Electric
6
MC0A310ARA
MC0A310ARA
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General Electric
6
MC0A310ARE
MC0A310ARE
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General Electric
6
MC0A310ARG
MC0A310ARG
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General Electric
6
MC0A310ARK
MC0A310ARK
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General Electric
6
MC0A310ARM
MC0A310ARM
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General Electric
6
MC0A310ARN
MC0A310ARN
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General Electric
6
MC0A310ARS
MC0A310ARS
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General Electric
6
MC0A310ARU
MC0A310ARU
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General Electric
6
MC0A310ARW
MC0A310ARW
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General Electric
6
MC0A310ARY
MC0A310ARY
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General Electric
6
MC0A310AT1
MC0A310AT1
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General Electric
6
MC0A310AT10
MC0A310AT10
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General Electric
6
MC0A310AT12
MC0A310AT12
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General Electric
6
MC0A310AT13
MC0A310AT13
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General Electric
6
MC0A310AT2
MC0A310AT2
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General Electric
6
MC0A310AT4
MC0A310AT4
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General Electric
6
MC0A310AT5
MC0A310AT5
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General Electric
6
MC0A310AT6
MC0A310AT6
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General Electric
6
MC0A310AT8
MC0A310AT8
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General Electric
6
MC0A310AT9
MC0A310AT9
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General Electric
6
MC0A310ATA
MC0A310ATA
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General Electric
6
MC0A310ATE
MC0A310ATE
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General Electric
6
MC0A310ATG
MC0A310ATG
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General Electric
6

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.