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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
39PSR4ANBN
39PSR4ANBN
In Stock
From
$752.67
Siemens
3A-161DA09
3A-161DA09
In Stock
From
$14.79
Stontronics
3AC36040AAAA/04/S
3AC36040AAAA/04/S
Limited Stock
From
Get Price
Alcatel
3C16740A
3C16740A
In Stock
From
$11.72
3COM
3F0404
3F0404
In Stock
From
$23.27
Thomas & Betts
3R160
3R160
In Stock
From
$25.29
Dell
3RF60AL
3RF60AL
In Stock
From
$119.92
TCI Trans Coil
400703-20
400703-20
In Stock
From
$3.46
Varia
4009068
4009068
In Stock
From
$134.77
Simco
4010-0006
4010-0006
In Stock
From
$48.02
Maple Systems
401A-9142201-A1
401A-9142201-A1
In Stock
From
$157.42
Hubbell
41-6507
41-6507
In Stock
From
$7.60
National Electric
410907-101
410907-101
In Stock
From
$5.40
Saft
412-59584-G
412-59584-G
Limited Stock
From
Get Price
Generic
41360
41360
In Stock
From
$21.21
Molex
42203630D
42203630D
In Stock
From
$390.53
ABB
42B1427X032
42B1427X032
In Stock
From
$1,772.82
Emerson
4300.0076
4300.0076
In Stock
From
$9.00
Schurter
4300.0301
4300.0301
In Stock
From
$7.29
Schurter
4300.5055
4300.5055
In Stock
From
$66.57
Schurter
4300FSNMSTKWL
4300FSNMSTKWL
In Stock
From
$18.54
Dantona
4301.0502
4301.0502
In Stock
From
$9.24
Schurter
4301.0521
4301.0521
In Stock
From
$6.87
Schurter
4301.0522
4301.0522
In Stock
From
$6.77
Schurter

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.