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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.
SORT BY
Part Number
PRICE
Manufacturer
OT2N
OT2N
In Stock
From
$17.57
Westinghouse
S-1470203-B
S-1470203-B
In Stock
From
$91.12
Westinghouse
S-1490652B
S-1490652B
In Stock
From
$335.82
Westinghouse
S-1720611
S-1720611
In Stock
From
$72.02
Westinghouse
S-654163
S-654163
In Stock
From
$188.49
Westinghouse
S-654213
S-654213
In Stock
From
$183.94
Westinghouse
S1490659-C
S1490659-C
In Stock
From
$56.82
Westinghouse
ZA1-20
ZA1-20
In Stock
From
$36.07
Westinghouse
1490456
1490456
In Stock
From
$68.89
Westinghouse
ARA
ARA
In Stock
From
$78.56
Westinghouse
453D502G03
453D502G03
In Stock
From
$16.12
Westinghouse
373B331G21
373B331G21
In Stock
From
$254.57
Westinghouse
505C077G01
505C077G01
In Stock
From
$47.84
Westinghouse
0T1D
0T1D
In Stock
From
$69.01
Westinghouse
1253492A
1253492A
In Stock
From
$74.80
Westinghouse
1257351
1257351
In Stock
From
$14.97
Westinghouse
1720612
1720612
In Stock
From
$120.95
Westinghouse
371733
371733
In Stock
From
$37.40
Westinghouse
379270
379270
In Stock
From
$35.32
Westinghouse
4719A94630
4719A94630
In Stock
From
$120.75
Westinghouse
624B094G14
624B094G14
In Stock
From
$41.41
Westinghouse
9969D90G02
9969D90G02
In Stock
From
$481.10
Westinghouse
A210-MA-JAC
A210-MA-JAC
In Stock
From
$411.37
Westinghouse
DN-330
DN-330
In Stock
From
$145.00
Westinghouse

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.