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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
405RED
405RED
In Stock
From
$7.03
Legrand
406943837
406943837
In Stock
From
$19.26
AT&T
40700259
40700259
In Stock
From
$1,320.34
Fw Murphy
4080-032
4080-032
In Stock
From
$10.10
Invensys
4080-035
4080-035
In Stock
From
$21.21
Invensys
4087246
4087246
In Stock
From
$113.32
Saginaw
40893
40893
In Stock
From
$143.87
Wedco
40909
40909
In Stock
From
$21.66
Molex
40911
40911
In Stock
From
$10.61
Molex
409P401
409P401
In Stock
From
$251.98
Molex
409P801
409P801
In Stock
From
$115.49
Molex
40ESPL
40ESPL
In Stock
From
$14.41
Emerson
40LF220R
40LF220R
Limited Stock
From
Get Price
Saft
40PS3205A
40PS3205A
In Stock
From
$1,604.42
ABB
41-01-596701
41-01-596701
In Stock
From
$4,295.19
Thomas & Betts
41-14455
41-14455
In Stock
From
$15.87
Matsushita Electric
41-BOX
41-BOX
In Stock
From
$32.54
Eagle
4100-0634
4100-0634
In Stock
From
$193.70
Tyco
4100-1249
4100-1249
In Stock
From
$155.02
Tyco
4100C7W
4100C7W
In Stock
From
$510.85
Hubbell
4100C9W
4100C9W
In Stock
From
$457.92
Hubbell
4100R5W
4100R5W
In Stock
From
$351.12
Hubbell
4100R9W
4100R9W
In Stock
From
$419.52
Hubbell
41025
41025
In Stock
From
$3.78
Mulberry

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.