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Contactor and Motor Starter Auxiliaries

For motor control systems in industrial and commercial facilities, contactor and motor starter auxiliaries are among the most essential components for reliable motor operation and system integration. These auxiliary components provide additional switching contacts, status indication, and control functionality that enhance the capabilities of contactors and motor starters. Electrical.com carries an extensive selection of contactor and motor starter auxiliaries 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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Manufacturer
CC273C
CC273C
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1470201
1470201
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Westinghouse
1470201B
1470201B
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Westinghouse
37432
37432
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Cutler Hammer
453D502G05
453D502G05
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Westinghouse
66023
66023
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Gould Shawmut
800G-XBA
800G-XBA
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9999PN22
9999PN22
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Square D
9999R20
9999R20
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Square D
9999R32
9999R32
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Square D
CDM4010AS
CDM4010AS
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Siemens
CR205X230D
CR205X230D
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General Electric
CR205X250N
CR205X250N
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General Electric
F-3199878
F-3199878
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General Electric
H-7
H-7
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Curtis Industries
MRL101AT
MRL101AT
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General Electric
100-DS2-B11H
100-DS2-B11H
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Allen-Bradley
22D135G224
22D135G224
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General Electric
3.368.002.02
3.368.002.02
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ABB
34Z155
34Z155
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Allen-Bradley
3RA1120-1GA24-0BB4
3RA1120-1GA24-0BB4
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Siemens
3TY7463-0AG1
3TY7463-0AG1
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Siemens
3VE1015-2KU00
3VE1015-2KU00
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Siemens
5-66-6459-33
5-66-6459-33
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Rexnord

Electrical.com stocks the largest inventory of contactor and motor starter auxiliaries in the world, with over 1 million square feet of new, used, surplus, and re-certified motor control components available for immediate shipment. From auxiliary contact blocks to timing modules and coil accessories, we have what you need when others say no. Our comprehensive contactor and motor starter auxiliary inventory spans all configurations and ratings 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 contactor and motor starter auxiliaries serve critical applications across industrial motor control systems, manufacturing automation equipment, HVAC control systems, material handling operations, conveyor systems, pump and compressor controls, process automation installations, and commercial building mechanical systems.


Whether you're maintaining legacy equipment with obsolete auxiliary components or sourcing current production parts for new motor control installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need contactor and motor starter auxiliaries 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.