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
721AFMS
721AFMS
In Stock
From
$7.13
Switchcraft
721RA
721RA
In Stock
From
$5.92
Switchcraft
722A
722A
In Stock
From
$5.83
Switchcraft
722AH
722AH
In Stock
From
$8.05
Switchcraft
CB3F
CB3F
In Stock
From
$19.74
Switchcraft
EAC-305
EAC-305
In Stock
From
$7.91
Switchcraft
EAC411040
EAC411040
In Stock
From
$8.39
Switchcraft
L712AH
L712AH
In Stock
From
$15.87
Switchcraft
L712ASH
L712ASH
In Stock
From
$19.34
Switchcraft
L712RAH
L712RAH
In Stock
From
$13.72
Switchcraft
L721A
L721A
In Stock
From
$8.95
Switchcraft
L722AH
L722AH
In Stock
From
$13.67
Switchcraft
P1801
P1801
In Stock
From
$6.70
Switchcraft
PC721A
PC721A
In Stock
From
$14.36
Switchcraft
PCL721A
PCL721A
In Stock
From
$12.07
Switchcraft
RAPC10PS
RAPC10PS
In Stock
From
$13.31
Switchcraft
RAPC10U
RAPC10U
In Stock
From
$17.38
Switchcraft
RAPC712S
RAPC712S
In Stock
From
$6.06
Switchcraft
RASPC10PS
RASPC10PS
In Stock
From
$11.54
Switchcraft
187BL
187BL
Limited Stock
From
Get Price
Switchcraft
TT251
TT251
Limited Stock
From
Get Price
Switchcraft
57GA3F
57GA3F
Limited Stock
From
Get Price
Switchcraft
EAC411060
EAC411060
Limited Stock
From
Get Price
Switchcraft
M114BX
M114BX
Limited Stock
From
Get Price
Switchcraft

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.