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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
OT2N
OT2N
In Stock
From
$15.54
Westinghouse
RKS-5DG-05
RKS-5DG-05
In Stock
From
$37.69
TE Connectivity
RM202720
RM202720
In Stock
From
$78.95
TE Connectivity
RM702720
RM702720
In Stock
From
$32.14
TE Connectivity
RP420048
RP420048
In Stock
From
$8.28
TE Connectivity
RP420A48
RP420A48
In Stock
From
$16.52
TE Connectivity
RP714012
RP714012
In Stock
From
$30.64
TE Connectivity
RTD14012
RTD14012
In Stock
From
$7.89
TE Connectivity
RZ01-1C4-D009
RZ01-1C4-D009
In Stock
From
$2.91
TE Connectivity
S1E
S1E
In Stock
From
$4.07
Altech Corp
ST1B-S4P2-H-SET
ST1B-S4P2-H-SET
Limited Stock
From
Get Price
Mitsubishi
SZ-RW3
SZ-RW3
In Stock
From
$2.02
Fuji Electric
T71L5D164-12
T71L5D164-12
In Stock
From
$20.51
TE Connectivity
TM010620
TM010620
In Stock
From
$25.42
TE Connectivity
TM012512
TM012512
In Stock
From
$33.29
TE Connectivity
TM013024
TM013024
In Stock
From
$41.10
TE Connectivity
UA-AXV1
UA-AXV1
In Stock
From
$41.89
Mitsubishi
UN-ML150
UN-ML150
In Stock
From
$18.18
Mitsubishi
URTK/SP
URTK/SP
Limited Stock
From
Get Price
Phoenix Contact
V23026A1003B201
V23026A1003B201
In Stock
From
$23.57
TE Connectivity
V23101D106B201
V23101D106B201
In Stock
From
$8.81
TE Connectivity
V23101D6A201
V23101D6A201
In Stock
From
$10.40
TE Connectivity
V23101D7A201
V23101D7A201
In Stock
From
$23.93
TE Connectivity
V23105A5478A201
V23105A5478A201
Limited Stock
From
Get Price
TE Connectivity

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.