1. Home / 
  2. All Categories / 

    3. Power Supply

Power Supply

For industrial control systems and electronic equipment, power supplies are among the most critical components for converting and regulating electrical energy to ensure reliable operation. Power supplies convert incoming AC or DC voltage to the precise voltage levels required by electronic circuits, providing stable, regulated power that protects sensitive equipment from voltage fluctuations. Electrical.com carries an extensive selection of power supplies from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial automation systems, telecommunications infrastructure, data center operations, and manufacturing control equipment applications.
SORT BY
Part Number
PRICE
Manufacturer
WDGF100-C
WDGF100-C
In Stock
From
$7.22
Thomas & Betts
WR104-CV
WR104-CV
In Stock
From
$14.03
Thomas & Betts
WR81-C
WR81-C
In Stock
From
$17.30
Thomas & Betts
1853
1853
In Stock
From
$0.36
Thomas & Betts
1854
1854
In Stock
From
$0.09
Thomas & Betts
223MP2
223MP2
In Stock
From
$817.09
Thomas & Betts
24C1-25
24C1-25
In Stock
From
$9.16
Thomas & Betts
3720-RS
3720-RS
In Stock
From
$1,421.07
Thomas & Betts
3720U2
3720U2
In Stock
From
$572.89
Thomas & Betts
3914
3914
In Stock
From
$469.57
Thomas & Betts
3934
3934
In Stock
From
$726.85
Thomas & Betts
3934FSA21
3934FSA21
In Stock
From
$531.07
Thomas & Betts
52 C 00
52 C 00
In Stock
From
$13.13
Thomas & Betts
52C17-25
52C17-25
In Stock
From
$1.59
Thomas & Betts
52C185/8-25
52C185/8-25
In Stock
From
$5.43
Thomas & Betts
5401 LR
5401 LR
In Stock
From
$12.94
Thomas & Betts
55151 1/2 3/4
55151 1/2 3/4
In Stock
From
$13.21
Thomas & Betts
58-C-5
58-C-5
In Stock
From
$2.90
Thomas & Betts
58351 1/2 CN
58351 1/2 CN
In Stock
From
$9.39
Thomas & Betts
58361 3/4
58361 3/4
In Stock
From
$3.67
Thomas & Betts
8013U1
8013U1
In Stock
From
$72.48
Thomas & Betts
8153N
8153N
In Stock
From
$597.92
Thomas & Betts
8657
8657
In Stock
From
$1,167.56
Thomas & Betts
8704
8704
In Stock
From
$744.37
Thomas & Betts

Electrical.com stocks the largest inventory of power supplies in the world, with over 1 million square feet of new, used, surplus, and re-certified power supply units available for immediate shipment. From industrial-grade AC/DC converters to specialized DC power systems, we have what you need when others say no. Our comprehensive power supply inventory spans all voltage and current 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 power supplies serve critical applications across industrial automation systems, manufacturing equipment, telecommunications infrastructure, data centers, process control installations, medical equipment, test and measurement systems, transportation systems, building automation, and embedded computing applications.


Whether you're maintaining legacy equipment with obsolete power supply models or sourcing current production units for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need power supplies 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.