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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
101-5-0006
101-5-0006
In Stock
From
$188.37
Altra Industrial Motion
275-1-0073
275-1-0073
In Stock
From
$500.04
Altra Industrial Motion
101-1-0031
101-1-0031
In Stock
From
$37.57
Altra Industrial Motion
275-3843
275-3843
In Stock
From
$80.92
Altra Industrial Motion
101-1-0030
101-1-0030
Limited Stock
From
Get Price
Altra Industrial Motion
101-6-0044
101-6-0044
Limited Stock
From
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Altra Industrial Motion
79137-18-K
79137-18-K
Limited Stock
From
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Altra Industrial Motion
M275-1-0103
M275-1-0103
Limited Stock
From
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Altra Industrial Motion
101-1-0027
101-1-0027
Limited Stock
From
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Altra Industrial Motion
101-1-0079
101-1-0079
Limited Stock
From
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Altra Industrial Motion
275-1-0163
275-1-0163
Limited Stock
From
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Altra Industrial Motion
5151-2
5151-2
Limited Stock
From
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Altra Industrial Motion

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.