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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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100045
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100070
100070
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100513
100513
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100519
100519
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100520
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102348
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102484
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107170
107170
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107171
107171
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2087A40G11
2087A40G11
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Cutler Hammer
2087A40G12
2087A40G12
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Cutler Hammer
2087A40G14
2087A40G14
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Cutler Hammer
2087A40G15
2087A40G15
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Cutler Hammer
3RT1916-2FM21
3RT1916-2FM21
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3RT1916-2LJ21
3RT1916-2LJ21
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3RV1915-1BA
3RV1915-1BA
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3RV1935-3B
3RV1935-3B
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3SU1400-1LK10-3AA1
3SU1400-1LK10-3AA1
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3VU9135-1BB00
3VU9135-1BB00
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49D22125001
49D22125001
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9999DD11
9999DD11
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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.