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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
1250-UB
1250-UB
In Stock
From
$0.93
Thomas & Betts
1456
1456
In Stock
From
$4.22
Thomas & Betts
2546
2546
In Stock
From
$14.33
Thomas & Betts
54551-CFB
54551-CFB
In Stock
From
$40.12
Thomas & Betts
5713
5713
In Stock
From
$7.88
Thomas & Betts
58361 1/2
58361 1/2
In Stock
From
$3.05
Thomas & Betts
65-B
65-B
Limited Stock
From
Get Price
Thomas & Betts
7318
7318
In Stock
From
$1,610.00
Thomas & Betts
8403
8403
In Stock
From
$2.34
Thomas & Betts
8413
8413
In Stock
From
$1,579.64
Thomas & Betts
870S
870S
In Stock
From
$45.45
Thomas & Betts
B1EXT-CRD
B1EXT-CRD
In Stock
From
$3.71
Thomas & Betts
DS23-TB
DS23-TB
In Stock
From
$12.45
Thomas & Betts
DS32-TB
DS32-TB
In Stock
From
$10.21
Thomas & Betts
FS3-TB
FS3-TB
In Stock
From
$47.47
Thomas & Betts
FSC3-TB
FSC3-TB
In Stock
From
$67.67
Thomas & Betts
GUAT36-TB
GUAT36-TB
In Stock
From
$122.21
Thomas & Betts
JB3-AB15
JB3-AB15
In Stock
From
$13.95
Thomas & Betts
MS206B
MS206B
In Stock
From
$35.35
Thomas & Betts
PLG2-TB
PLG2-TB
In Stock
From
$19.20
Thomas & Betts
PLG5-TB
PLG5-TB
In Stock
From
$24.04
Thomas & Betts
PLG6-TB
PLG6-TB
In Stock
From
$14.27
Thomas & Betts
RS 11
RS 11
In Stock
From
$6.82
Thomas & Betts
SBEX
SBEX
In Stock
From
$249.09
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.