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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
140M-C-PEC23A
140M-C-PEC23A
Limited Stock
From
Get Price
Allen-Bradley
140M-C-PEK12
140M-C-PEK12
In Stock
From
$45.67
Allen-Bradley
140M-C-PKC23
140M-C-PKC23
In Stock
From
$109.79
Allen-Bradley
140M-C-PNC23
140M-C-PNC23
In Stock
From
$43.85
Allen-Bradley
140M-C-PSC23
140M-C-PSC23
In Stock
From
$15.50
Allen-Bradley
140M-C-W452N
140M-C-W452N
In Stock
From
$50.72
Allen-Bradley
140M-C-W453
140M-C-W453
In Stock
From
$12.94
Allen-Bradley
140M-C-W453N
140M-C-W453N
In Stock
From
$51.40
Allen-Bradley
140M-C-W454N
140M-C-W454N
In Stock
From
$61.47
Allen-Bradley
140M-C-W455N
140M-C-W455N
In Stock
From
$82.20
Allen-Bradley
140M-C-W542N
140M-C-W542N
In Stock
From
$108.82
Allen-Bradley
140M-C-W543
140M-C-W543
In Stock
From
$40.09
Allen-Bradley
140M-C-W544N
140M-C-W544N
In Stock
From
$150.72
Allen-Bradley
140M-C-W545N
140M-C-W545N
In Stock
From
$88.92
Allen-Bradley
140M-D-PEC23
140M-D-PEC23
In Stock
From
$56.87
Allen-Bradley
140M-D-PKC23
140M-D-PKC23
In Stock
From
$71.54
Allen-Bradley
140M-D-PNC23
140M-D-PNC23
In Stock
From
$35.85
Allen-Bradley
140M-D-PNC37
140M-D-PNC37
In Stock
From
$45.33
Allen-Bradley
140M-F-PNC43
140M-F-PNC43
In Stock
From
$50.54
Allen-Bradley
140M-F-PSC43
140M-F-PSC43
In Stock
From
$22.23
Allen-Bradley
141A-APC8
141A-APC8
In Stock
From
$49.87
Allen-Bradley
141A-FS108V200T
141A-FS108V200T
In Stock
From
$72.94
Allen-Bradley
141A-TS3
141A-TS3
In Stock
From
$26.24
Allen-Bradley
1492-ACBH2
1492-ACBH2
In Stock
From
$11.67
Allen-Bradley

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.