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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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3VU9138-3BB00
3VU9138-3BB00
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3VU9165-1GB00
3VU9165-1GB00
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G10C276
G10C276
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3RB2985-2CB1
3RB2985-2CB1
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3TY7443-0XB0
3TY7443-0XB0
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D2526-4002
D2526-4002
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D50833-51
D50833-51
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D54964-1
D54964-1
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G10-C606
G10-C606
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KTCK550-3
KTCK550-3
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3LD9205-0C
3LD9205-0C
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3RH11911-1FA11
3RH11911-1FA11
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3RK1903-0AG01
3RK1903-0AG01
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3SB1901-4EK
3SB1901-4EK
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3SU1400-1AA10-3EA0
3SU1400-1AA10-3EA0
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3SX03-KW4
3SX03-KW4
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3TD4402-2BB4
3TD4402-2BB4
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49ABT2
49ABT2
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49ABT3
49ABT3
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49D55076001
49D55076001
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49EEB24HP
49EEB24HP
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54PAP29
54PAP29
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75D50833092
75D50833092
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75D50840-003
75D50840-003
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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.