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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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100-ESA11
100-ESA11
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Allen-Bradley
100-FAB13
100-FAB13
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Allen-Bradley
100-FCB22
100-FCB22
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Allen-Bradley
100S-FA13
100S-FA13
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Allen-Bradley
103654A
103654A
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Eaton
10923H14
10923H14
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Eaton
10923H15A
10923H15A
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Eaton
10923H3
10923H3
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Eaton
113-A945
113-A945
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Allen-Bradley
1190145
1190145
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Westinghouse
11DDILE
11DDILE
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Eaton
1259C71G22
1259C71G22
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Westinghouse
1303513
1303513
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Westinghouse
13233
13233
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Westinghouse
138182
138182
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Honeywell
140-GS320
140-GS320
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Allen-Bradley
140-UV380
140-UV380
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Allen-Bradley
140MT-D-PEC23
140MT-D-PEC23
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Allen-Bradley
1518-20
1518-20
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Eaton
155-13RF
155-13RF
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Thomas & Betts
157855-000
157855-000
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TE Connectivity
15D1G503
15D1G503
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General Electric
15D2G84
15D2G84
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General Electric
1639-5
1639-5
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Eaton

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.