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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
4FD5183-0AB40-1A
4FD5183-0AB40-1A
In Stock
From
$715.07
Siemens
4FD6303-0LA03-1A
4FD6303-0LA03-1A
In Stock
From
$233.97
Siemens
4G-500-6-T
4G-500-6-T
Limited Stock
From
Get Price
Genesis Electronics
4G5075S
4G5075S
In Stock
From
$97.01
Emerson
4GC75N
4GC75N
In Stock
From
$42.19
Emerson
4K-M240/10-LS
4K-M240/10-LS
Limited Stock
From
Get Price
Danaher Motion
4LR44
4LR44
In Stock
From
$1.98
Matsushita Electric
4MB12-4P2-CS12
4MB12-4P2-CS12
In Stock
From
$97.60
Turck
4MB12Z-4P2-10/S90
4MB12Z-4P2-10/S90
In Stock
From
$134.43
Turck
4MB12Z-5-1
4MB12Z-5-1
In Stock
From
$84.17
Turck
4MB12Z-5N3-5
4MB12Z-5N3-5
In Stock
From
$112.11
Turck
4MR03UP
4MR03UP
In Stock
From
$160.65
Matsushita Electric
4OD-1/2
4OD-1/2
In Stock
From
$58.33
Emerson
4R3P06A27C300
4R3P06A27C300
In Stock
From
$19.20
Molex
4SJ-1/2
4SJ-1/2
In Stock
From
$1.15
Emerson
4SJD1
4SJD1
In Stock
From
$10.55
Emerson
4SJD341
4SJD341
In Stock
From
$6.59
Emerson
4SL12
4SL12
In Stock
From
$17.63
Emerson
4SQBXI
4SQBXI
In Stock
From
$3.89
Hubbell
4SSLEK
4SSLEK
In Stock
From
$6.39
Emerson
4UFD4
4UFD4
In Stock
From
$12.26
Leviton
4UFD5
4UFD5
In Stock
From
$33.87
Leviton
4WCD5
4WCD5
In Stock
From
$9.64
Grainger
4X20E53336
4X20E53336
In Stock
From
$72.98
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.