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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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COU41A100UUL
COU41A100UUL
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Noark Electric
COU41A100YUL
COU41A100YUL
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COU41A12UUL
COU41A12UUL
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COU41A18BUL
COU41A18BUL
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COU41A18UUL
COU41A18UUL
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COU41A18YUL
COU41A18YUL
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COU41A38UUL
COU41A38UUL
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Noark Electric
COU41A65YUL
COU41A65YUL
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Noark Electric
COU41E500UUL
COU41E500UUL
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COU41E500YUL
COU41E500YUL
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Noark Electric
COU41F185HUL
COU41F185HUL
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Noark Electric
COU41F300HUL
COU41F300HUL
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COU41F500HUL
COU41F500HUL
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Noark Electric
EX9CDS630A30U7
EX9CDS630A30U7
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Noark Electric
AX5111
AX5111
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Noark 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.