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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.
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Part Number
PRICE
Manufacturer
2551A-BR34-XXXX-SX
2551A-BR34-XXXX-SX
In Stock
From
$149.59
Marsh Bellofram
122-004-08
122-004-08
In Stock
From
$196.49
Marsh Bellofram
6501-270-04-00
6501-270-04-00
In Stock
From
$402.35
Marsh Bellofram
ARM-120-AAE
ARM-120-AAE
In Stock
From
$218.24
Marsh Bellofram
328D200F10XX
328D200F10XX
In Stock
From
$362.69
ATC Diversified
SPM-120-AEA-100K
SPM-120-AEA-100K
In Stock
From
$418.21
ATC Diversified
375A-500-Q-50-PX
375A-500-Q-50-PX
In Stock
From
$968.76
Marsh Bellofram
ST-7337B-1
ST-7337B-1
In Stock
From
$4,880.45
Marsh Bellofram
319D-134Q1C
319D-134Q1C
In Stock
From
$76.49
ATC Diversified
TDD-120-AKA-030
TDD-120-AKA-030
In Stock
From
$179.93
ATC Diversified
TDF-120-AKA-4H
TDF-120-AKA-4H
In Stock
From
$156.13
ATC Diversified
0339A359T2X
0339A359T2X
In Stock
From
$87.54
Marsh Bellofram
3-0304E004A00XX
3-0304E004A00XX
In Stock
From
$345.21
Marsh Bellofram
3-0305E015A10PX
3-0305E015A10PX
In Stock
From
$2,327.97
Marsh Bellofram
3-0305E021A20XX
3-0305E021A20XX
In Stock
From
$1,146.29
Marsh Bellofram
3-0322B017A12CS
3-0322B017A12CS
In Stock
From
$213.32
Marsh Bellofram
304D-004-A-00-PX
304D-004-A-00-PX
In Stock
From
$164.35
Marsh Bellofram
304E-006-A-00-XX
304E-006-A-00-XX
In Stock
From
$843.35
Marsh Bellofram
304E007H00XX
304E007H00XX
In Stock
From
$279.62
Marsh Bellofram
304F007A00XX
304F007A00XX
In Stock
From
$207.12
Marsh Bellofram
305D-017-A-1-0-SX
305D-017-A-1-0-SX
In Stock
From
$487.34
Marsh Bellofram
305E-101-A-2-0-PX
305E-101-A-2-0-PX
In Stock
From
$285.39
Marsh Bellofram
309D030A04PX
309D030A04PX
In Stock
From
$175.04
Marsh Bellofram
309E011A04PX
309E011A04PX
In Stock
From
$548.27
Marsh Bellofram

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.