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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
9999D20
9999D20
In Stock
From
$51.91
Square D
9999SX12
9999SX12
In Stock
From
$75.00
Square D
BDPMSW1
BDPMSW1
In Stock
From
$6.96
BRAH Electric
C320KG1
C320KG1
In Stock
From
$32.34
Cutler Hammer
C320KG15
C320KG15
In Stock
From
$31.33
Cutler Hammer
C320KGD1
C320KGD1
In Stock
From
$74.00
Cutler Hammer
C320KGS5
C320KGS5
In Stock
From
$41.60
Cutler Hammer
C320KGT15
C320KGT15
In Stock
From
$67.98
Eaton
C320KGT17
C320KGT17
In Stock
From
$95.92
Cutler Hammer
C320KGT18
C320KGT18
In Stock
From
$64.74
Cutler Hammer
C320KGT4
C320KGT4
In Stock
From
$56.15
Cutler Hammer
C320KGT9
C320KGT9
In Stock
From
$164.40
Cutler Hammer
CR305X100A
CR305X100A
In Stock
From
$77.41
General Electric
CR305X100B
CR305X100B
In Stock
From
$75.33
General Electric
CR305X100C
CR305X100C
In Stock
From
$91.51
General Electric
CR305X100D
CR305X100D
In Stock
From
$81.92
General Electric
CR305X100E
CR305X100E
In Stock
From
$85.50
General Electric
CR305X200C
CR305X200C
In Stock
From
$84.46
General Electric
CR305X300B
CR305X300B
In Stock
From
$38.27
General Electric
CR305X300C
CR305X300C
In Stock
From
$86.26
General Electric
CR305X500A
CR305X500A
In Stock
From
$79.20
General Electric
CR305X500B
CR305X500B
In Stock
From
$90.69
General Electric
CR305X500C
CR305X500C
In Stock
From
$87.59
General Electric
CR460XB1
CR460XB1
In Stock
From
$30.89
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.