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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
3050MRS
3050MRS
In Stock
From
$500.51
Dwyer
3051-115
3051-115
In Stock
From
$85.85
Siemens
305D-017-A-1-0-SX
305D-017-A-1-0-SX
In Stock
From
$414.24
Marsh Bellofram
305E-101-A-2-0-PX
305E-101-A-2-0-PX
In Stock
From
$242.59
Marsh Bellofram
309D030A04PX
309D030A04PX
In Stock
From
$149.20
Marsh Bellofram
309E011A04PX
309E011A04PX
In Stock
From
$467.07
Marsh Bellofram
30PSIXP2I
30PSIXP2I
In Stock
From
$1,335.34
Ametek
31-334
31-334
In Stock
From
$65.92
Amphenol
31-80101
31-80101
In Stock
From
$85.23
Amphenol
31-94237-K16
31-94237-K16
In Stock
From
$4,531.14
Marechal Electric Sa
31-98237-K16
31-98237-K16
In Stock
From
$685.85
Marechal Electric Sa
310463
310463
In Stock
From
$2,696.97
Chromalox
31057
31057
In Stock
From
$672.65
Honeywell
311-563
311-563
In Stock
From
$985.10
Unico
312178
312178
In Stock
From
$5,597.42
Baltimore Air Coil
315-4
315-4
In Stock
From
$2,147.99
Sciemetric Instruments
31522327-102
31522327-102
In Stock
From
$1,765.02
Advanced Energy
3152240-007C
3152240-007C
In Stock
From
$3,860.90
Advanced Energy
3152254-001B
3152254-001B
In Stock
From
$1,125.49
Advanced Energy
3152353-114D
3152353-114D
In Stock
From
$4,659.77
Advanced Energy
3152413-104A
3152413-104A
In Stock
From
$1,247.37
Advanced Energy
316EP4
316EP4
Limited Stock
From
Get Price
ABB
317/21
317/21
In Stock
From
$2,906.17
Refu Elektronik
3189-45
3189-45
In Stock
From
$65.04
Siemens

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.