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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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Part Number
PRICE
Manufacturer
40410-855-03
40410-855-03
In Stock
From
$235.00
Allen-Bradley
40420-316-52
40420-316-52
In Stock
From
$15.64
Allen-Bradley
40420-452-04
40420-452-04
In Stock
From
$131.43
Allen-Bradley
4329610000
4329610000
Limited Stock
From
Get Price
Weidmuller
4491S1W34
4491S1W34
In Stock
From
$184.16
Schneider Electric
44B716737
44B716737
In Stock
From
$125.85
General Electric
46JB
46JB
In Stock
From
$34.49
Siemens
48468
48468
Limited Stock
From
Get Price
Schneider Electric
485050
485050
In Stock
From
$5.04
DF Electric
49CE42SPDT
49CE42SPDT
In Stock
From
$45.87
Siemens
49D36098001
49D36098001
In Stock
From
$72.97
Siemens
4NC0H-1MC
4NC0H-1MC
In Stock
From
$23.25
Fuji Electric
5-66-6804-33
5-66-6804-33
In Stock
From
$488.49
Rexnord
5-66-8483-00
5-66-8483-00
In Stock
From
$600.14
Rexnord
500FL-AOD92
500FL-AOD92
In Stock
From
$234.37
Allen-Bradley
546A301G055
546A301G055
In Stock
From
$61.25
General Electric
55-501309G002
55-501309G002
In Stock
From
$185.11
General Electric
55-788083P001
55-788083P001
In Stock
From
$210.52
Siemens
55C679814G1RP
55C679814G1RP
In Stock
From
$2,135.45
General Electric
55C679814G5RP
55C679814G5RP
In Stock
From
$1,307.00
General Electric
566640933
566640933
In Stock
From
$167.30
Rexnord
566645133
566645133
In Stock
From
$343.39
Rexnord
595-B00
595-B00
In Stock
From
$16.45
Allen-Bradley
595-N1
595-N1
In Stock
From
$26.50
Allen-Bradley

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.