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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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Manufacturer
43A212
43A212
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Allen-Bradley
45-A214
45-A214
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Allen-Bradley
45348G
45348G
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Delachaux
46-A322
46-A322
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Allen-Bradley
46GB
46GB
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Siemens
46ZB11
46ZB11
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Siemens
46ZB22
46ZB22
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Siemens
48948-004-50
48948-004-50
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Schneider Electric
49AB01LB
49AB01LB
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Siemens
49ACR6X591
49ACR6X591
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Siemens
49ACRCX511
49ACRCX511
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Siemens
49ASLE
49ASLE
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Siemens
49D18537001
49D18537001
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Siemens
49D54682NO-OS
49D54682NO-OS
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Siemens
49D54947LB
49D54947LB
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Siemens
49D57071001
49D57071001
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Siemens
4NC0H-2MC
4NC0H-2MC
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Fuji Electric
4NC0H-AMC
4NC0H-AMC
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Fuji Electric
509-TODB
509-TODB
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Allen-Bradley
55-153608G2
55-153608G2
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General Electric
55-170204G002
55-170204G002
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General Electric
55-170205G2
55-170205G2
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General Electric
55-189910
55-189910
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General Electric
55-2G24
55-2G24
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General 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.