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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
E1
E1
In Stock
From
$840.14
Opto 22
G4-PS24XA
G4-PS24XA
In Stock
From
$302.24
Opto 22
G4AC5
G4AC5
In Stock
From
$171.37
Opto 22
G4PB16H
G4PB16H
In Stock
From
$225.77
Opto 22
G4PB16HC
G4PB16HC
In Stock
From
$146.59
Opto 22
G4PB32H
G4PB32H
In Stock
From
$140.04
Opto 22
M4-PS120A
M4-PS120A
In Stock
From
$151.50
Opto 22
PB16HC
PB16HC
In Stock
From
$178.70
Opto 22
PB16J
PB16J
In Stock
From
$123.07
Opto 22
PB16L
PB16L
In Stock
From
$182.45
Opto 22
PB32HQ
PB32HQ
In Stock
From
$250.36
Opto 22
PB4AH
PB4AH
In Stock
From
$116.42
Opto 22
PB4H
PB4H
In Stock
From
$59.64
Opto 22
PB8AH
PB8AH
In Stock
From
$340.99
Opto 22
PB8H
PB8H
In Stock
From
$178.47
Opto 22
PBSA
PBSA
In Stock
From
$161.47
Opto 22
PBSC
PBSC
In Stock
From
$190.89
Opto 22
PS115-1.5A
PS115-1.5A
In Stock
From
$215.61
Opto 22
SBTA
SBTA
In Stock
From
$44.97
Opto 22
SNAP-LCE
SNAP-LCE
In Stock
From
$784.99
Opto 22
SNAP-PAC-S1
SNAP-PAC-S1
In Stock
From
$742.49
Opto 22
SNAP-PAC-S2
SNAP-PAC-S2
In Stock
From
$1,185.20
Opto 22
SNAP-PS5
SNAP-PS5
In Stock
From
$276.89
Opto 22
SNAP-PS5U
SNAP-PS5U
In Stock
From
$943.12
Opto 22

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.