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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
843D943G04
843D943G04
In Stock
From
$1,610.87
Cutler Hammer
9999D01
9999D01
In Stock
From
$30.35
Square D
9999D11
9999D11
In Stock
From
$40.40
Square D
9999SX13
9999SX13
Limited Stock
From
Get Price
Square D
9999SX6
9999SX6
In Stock
From
$53.43
Square D
9999SX8
9999SX8
In Stock
From
$167.63
Square D
AU-4
AU-4
In Stock
From
Get Price
LS Electric
B230BGD
B230BGD
In Stock
From
$88.06
Eaton
B3RH1911-1HA01
B3RH1911-1HA01
In Stock
From
$40.00
BRAH Electric
B3RH1911-1HA12
B3RH1911-1HA12
In Stock
From
$40.00
BRAH Electric
B3RH1921-1HA22
B3RH1921-1HA22
In Stock
From
$54.56
BRAH Electric
BCXMF01
BCXMF01
In Stock
From
$8.54
WEG
BFB-02
BFB-02
In Stock
From
$7.07
WEG
BFB-04
BFB-04
In Stock
From
$23.23
WEG
C320KGT5
C320KGT5
In Stock
From
$32.91
Cutler Hammer
C320KGT7
C320KGT7
In Stock
From
$27.54
Cutler Hammer
CA-4-4A
CA-4-4A
In Stock
From
$11.77
Cerus
CAL16-11A
CAL16-11A
In Stock
From
$302.26
ABB
CLM4097292
CLM4097292
In Stock
From
$153.29
Siemens
FAZ-XHI11
FAZ-XHI11
In Stock
From
$9.81
Eaton
LA1DN11
LA1DN11
In Stock
From
Get Price
Telemecanique
LA1DX20
LA1DX20
In Stock
From
$44.52
Telemecanique
LA1DZ40
LA1DZ40
In Stock
From
$76.66
Telemecanique
LA1KN223
LA1KN223
Limited Stock
From
Get Price
Telemecanique

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.