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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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3RH1911-2NF20
3RH1911-2NF20
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3RH1921-1CD01
3RH1921-1CD01
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3RH1921-1CD10
3RH1921-1CD10
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3RH1921-1JA11
3RH1921-1JA11
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3RH1921-2JA11
3RH1921-2JA11
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3RH1921-2KA02
3RH1921-2KA02
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3RH1921-2KA20
3RH1921-2KA20
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3RT1916-2FL21
3RT1916-2FL21
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49LS10A
49LS10A
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CLM4097291
CLM4097291
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CLMHCAK11
CLMHCAK11
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49LN20A
49LN20A
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49LS20A
49LS20A
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CLMFCAK02
CLMFCAK02
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CLMFCAK20
CLMFCAK20
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CLMFCCK11
CLMFCCK11
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CLMHCAK02
CLMHCAK02
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CLMHCAK20
CLMHCAK20
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CLMHCCK11
CLMHCCK11
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49L100102
49L100102
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Furnas
3RH1921-1XA10-3AX2
3RH1921-1XA10-3AX2
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3RH1921-2FJ22
3RH1921-2FJ22
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3RH29111FB22
3RH29111FB22
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3RT2934-5NB31
3RT2934-5NB31
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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.