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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
49AB-T8
49AB-T8
In Stock
From
$17.07
Siemens
49AB10XLM
49AB10XLM
In Stock
From
$85.85
Siemens
49ABR6
49ABR6
In Stock
From
$37.38
Siemens
49ABRC
49ABRC
In Stock
From
$49.98
Siemens
49ABRO
49ABRO
In Stock
From
$28.09
Siemens
49ABT1
49ABT1
In Stock
From
$17.66
Siemens
49ABT7
49ABT7
In Stock
From
$29.97
Siemens
49ACR0X511
49ACR0X511
In Stock
From
$34.85
Siemens
49ASTC
49ASTC
In Stock
From
$3.29
Siemens
49ASTC-EACH
49ASTC-EACH
In Stock
From
$0.40
Siemens
49D18537-2
49D18537-2
In Stock
From
$6.46
Siemens
49D185374
49D185374
In Stock
From
$10.49
Siemens
49D25132NC
49D25132NC
In Stock
From
$43.17
Siemens
49D25132NO
49D25132NO
In Stock
From
$22.42
Siemens
49D36098003
49D36098003
In Stock
From
$68.69
Siemens
49MARTG
49MARTG
In Stock
From
$40.31
Siemens
49SAF0
49SAF0
In Stock
From
$148.47
Siemens
49SAFC
49SAFC
In Stock
From
$135.34
Siemens
4A06
4A06
In Stock
From
$56.94
Allen-Bradley
4A13
4A13
In Stock
From
$54.34
Allen-Bradley
4K-109-D
4K-109-D
In Stock
From
$47.60
Danaher Controls
4NC0H-4MC
4NC0H-4MC
In Stock
From
$27.27
Fuji Electric
4NEZ-144-0094
4NEZ-144-0094
Limited Stock
From
Get Price
Siemens
50-39244-1
50-39244-1
In Stock
From
$16.28
Sylvania

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.