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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
218-40CTE3
218-40CTE3
In Stock
From
$1.20
Wakefield
265-118ABH-22
265-118ABH-22
In Stock
From
$0.94
Wakefield
265-118ABHE-22
265-118ABHE-22
In Stock
From
$2.98
Wakefield
270-AB
270-AB
In Stock
From
$0.71
Wakefield
272-AB
272-AB
In Stock
From
$0.51
Wakefield
274-3AB
274-3AB
In Stock
From
$0.76
Wakefield
286-AB
286-AB
In Stock
From
$0.89
Wakefield
287-1ABE
287-1ABE
In Stock
From
$1.12
Wakefield
290-2AB
290-2AB
In Stock
From
$0.88
Wakefield
291-H36AB
291-H36AB
In Stock
From
$0.94
Wakefield
401A
401A
In Stock
From
$22.00
Wakefield
401K
401K
In Stock
From
$25.05
Wakefield
403K
403K
In Stock
From
$26.64
Wakefield
421A
421A
In Stock
From
$60.95
Wakefield
421K
421K
In Stock
From
$37.40
Wakefield
423A
423A
In Stock
From
$51.90
Wakefield
435AAAA
435AAAA
In Stock
From
$292.40
Wakefield
557-140AB
557-140AB
In Stock
From
$12.45
Wakefield
558-75AB
558-75AB
In Stock
From
$12.30
Wakefield
621A
621A
In Stock
From
$11.04
Wakefield
624-25ABT3
624-25ABT3
In Stock
From
$3.70
Wakefield
624-35AB
624-35AB
In Stock
From
$1.90
Wakefield
624-45AB
624-45AB
In Stock
From
$2.58
Wakefield
624-60AB
624-60AB
In Stock
From
$3.99
Wakefield

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.