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Motor Control

For industrial and commercial electrical systems, motor control components are among the most critical elements for managing motor operation, protecting equipment, and ensuring operational efficiency. Motor control equipment enables precise starting, stopping, speed regulation, and protection of electric motors while safeguarding against overloads, phase loss, and other electrical faults. Electrical.com carries an extensive selection of motor control components from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing facilities, HVAC systems, material handling operations, and industrial process control applications.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
3RV1021-0CA15
3RV1021-0CA15
Limited Stock
From
Get Price
Siemens
0.25
3
3RV1021-0DA10
3RV1021-0DA10
In Stock
From
$70.82
Siemens
0.32
3
3RV1021-0DA15
3RV1021-0DA15
In Stock
From
$120.59
Siemens
0.32
3
3RV1021-0EA15
3RV1021-0EA15
In Stock
From
$236.59
Siemens
0.4
3
3RV1021-0FA10
3RV1021-0FA10
In Stock
From
$233.12
Siemens
0.5
3
3RV1021-0FA15
3RV1021-0FA15
In Stock
From
$433.34
Siemens
0.5
3
3RV1021-0GA15
3RV1021-0GA15
In Stock
From
$321.52
Siemens
0.63
3
3RV1021-0HA15
3RV1021-0HA15
In Stock
From
$297.72
Siemens
0.8
3
3RV1021-0JA15
3RV1021-0JA15
In Stock
From
$299.00
Siemens
1
3
3RV1021-0KA15
3RV1021-0KA15
In Stock
From
$81.31
Siemens
1.25
3
3RV1021-1BA15
3RV1021-1BA15
In Stock
From
$93.09
Siemens
2
3
3RV1021-1CA15
3RV1021-1CA15
In Stock
From
$263.52
Siemens
2.5
3
3RV1021-1DA15
3RV1021-1DA15
In Stock
From
$63.97
Siemens
3.2
3
3RV1021-1EA15
3RV1021-1EA15
In Stock
From
$261.11
Siemens
4
3
3RV1021-1FA15
3RV1021-1FA15
In Stock
From
$71.75
Siemens
5
3
3RV1021-1GA15
3RV1021-1GA15
In Stock
From
$429.77
Siemens
6.3
3
3RV1021-1HA15
3RV1021-1HA15
In Stock
From
$139.00
Siemens
8
3
3RV1021-1JA15
3RV1021-1JA15
In Stock
From
$324.14
Siemens
10
3
3RV1021-1KA15
3RV1021-1KA15
In Stock
From
$149.27
Siemens
12.5
3
3RV1021-4AA15
3RV1021-4AA15
In Stock
From
$318.72
Siemens
16
3
3RV1021-4BA15
3RV1021-4BA15
In Stock
From
$610.31
Siemens
20
3
3RV1021-4CA15
3RV1021-4CA15
In Stock
From
$343.20
Siemens
22
3
3RV1021-4DA15
3RV1021-4DA15
In Stock
From
$187.47
Siemens
25
3
3RV1923-1CA00
3RV1923-1CA00
Limited Stock
From
Get Price
Siemens
-
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Electrical.com stocks the largest inventory of motor control equipment in the world, with over 1 million square feet of new, used, surplus, and re-certified motor control components available for immediate shipment. From motor starters and contactors to overload relays and control accessories, we have what you need when others say no. Our comprehensive motor control inventory spans all voltage ratings, horsepower ranges, and NEMA sizes 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 motor control equipment serves critical applications across manufacturing facilities, industrial automation systems, HVAC installations, water treatment plants, material handling operations, conveyor systems, pump stations, compressor controls, and process automation environments.


Whether you're maintaining legacy equipment with obsolete motor control components or sourcing current production parts for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep production lines operational. Need motor control equipment 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.