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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
452CR
452CR
In Stock
From
$54.62
Leviton
45561-02
45561-02
In Stock
From
$20.45
Plantronics
4578.002
4578.002
Limited Stock
From
Get Price
Heckler & Koch Elektronik
4602003
4602003
In Stock
From
$4,751.97
Mettler Toledo
461-081-29-44-060-002
461-081-29-44-060-002
In Stock
From
$261.99
Invensys
46190250-501
46190250-501
In Stock
From
$519.21
Honeywell
46190250-502
46190250-502
In Stock
From
$631.54
Honeywell
468-43
468-43
Limited Stock
From
Get Price
Legrand
470-25
470-25
Limited Stock
From
Get Price
Legrand
4700.0001
4700.0001
In Stock
From
$6.54
Schurter
4700.0008
4700.0008
In Stock
From
$10.67
Schurter
4720SSAN
4720SSAN
In Stock
From
$4.86
Legrand
4760-BOX
4760-BOX
In Stock
From
$2.74
Eagle Electric
4793.4000.21
4793.4000.21
In Stock
From
$3.78
Schurter
4797.0015
4797.0015
In Stock
From
$4.61
Schurter
4892-0
4892-0
In Stock
From
$62.07
Pomona Electronics
4897-0
4897-0
In Stock
From
$15.04
Pomona Electronics
48EB05
48EB05
In Stock
From
$160.49
Acopian
492-5240
492-5240
Limited Stock
From
Get Price
Harting
49750-400
49750-400
In Stock
From
$69.72
Eaton
49900-SE4
49900-SE4
In Stock
From
$4.86
Leviton
49P2127
49P2127
In Stock
From
$23.96
Lenovo
49P2149
49P2149
In Stock
From
$24.22
Lenovo
49P2150
49P2150
In Stock
From
$18.67
Lenovo

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.