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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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B730BA
B730BA
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B730DA
B730DA
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B730EA
B730EA
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B730GA
B730GA
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B730HA
B730HA
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B730JA
B730JA
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B730KA
B730KA
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B730LA
B730LA
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B730MA
B730MA
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B730PA
B730PA
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B730RA
B730RA
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B730TA
B730TA
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B730WA
B730WA
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B740AA
B740AA
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B740BA
B740BA
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75
B740DA
B740DA
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Square D
75
B740EA
B740EA
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Square D
75
B740GA
B740GA
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Square D
75
B740HA
B740HA
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Square D
75
B740JA
B740JA
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From
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Square D
75
B740KA
B740KA
Limited Stock
From
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Square D
75
B740LA
B740LA
Limited Stock
From
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Square D
75
B740MA
B740MA
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Square D
75
B740PA
B740PA
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Square D
75

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.