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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
102055
102055
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General Electric
102076
102076
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General Electric
3VU9132-0AA36
3VU9132-0AA36
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Siemens
3VU9132-0AA63
3VU9132-0AA63
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Siemens
3VU9132-0AB18
3VU9132-0AB18
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3VU9132-0AB43
3VU9132-0AB43
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Siemens
3VU9133-1MC00
3VU9133-1MC00
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Siemens
3VU9133-3EA00
3VU9133-3EA00
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Siemens
3VU9135-1BA00
3VU9135-1BA00
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Siemens
3VU9135-1GB00
3VU9135-1GB00
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Siemens
3VU9138-3AA00
3VU9138-3AA00
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3VU9138-3BB00
3VU9138-3BB00
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Siemens
3VU9165-1GB00
3VU9165-1GB00
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Siemens
400-AB1
400-AB1
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Allen-Bradley
843D943G06
843D943G06
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Cutler Hammer
9999DD20
9999DD20
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Square D
AUXW04
AUXW04
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Cutler Hammer
AUXW22
AUXW22
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Cutler Hammer
AUXW40
AUXW40
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Cutler Hammer
BCXMRL11
BCXMRL11
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WEG
BCXMRL20
BCXMRL20
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WEG
C320KB7
C320KB7
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Eaton
CBF202
CBF202
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General Electric
CBF211
CBF211
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General Electric

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.