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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
43MP32AD
43MP32AD
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Siemens
540
43MP32AE
43MP32AE
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Siemens
540
43MP32AF
43MP32AF
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Siemens
540
43MP32AG
43MP32AG
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Siemens
540
43MP32AH
43MP32AH
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Siemens
540
43MP32AJ
43MP32AJ
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Siemens
540
43MP32AL
43MP32AL
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Siemens
540
43MP32BF
43MP32BF
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Siemens
540
43NH32AF
43NH32AF
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Siemens
810
45CG20AG
45CG20AG
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Siemens
20
8502SAG11V03
8502SAG11V03
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Square D
9
8502SAG12V01S
8502SAG12V01S
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Square D
9
8502SAG12V08
8502SAG12V08
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Square D
9
8502SAO11V03
8502SAO11V03
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Square D
9
8502SAO12V01S
8502SAO12V01S
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Square D
9
8502SAO12V08
8502SAO12V08
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Square D
9
8502SBA1V03
8502SBA1V03
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Square D
18
8502SBA2V02S
8502SBA2V02S
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Square D
18
8502SBA2V08
8502SBA2V08
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Square D
18
8502SBG1V03
8502SBG1V03
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Square D
18
8502SBG2V02S
8502SBG2V02S
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Square D
18
8502SBG2V03
8502SBG2V03
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Square D
18
8502SBG2V07
8502SBG2V07
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Square D
18
8502SBG3V03
8502SBG3V03
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Square D
18

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.