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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
3R9004A20M010
3R9004A20M010
In Stock
From
$120.52
Molex
3R9004A20M020
3R9004A20M020
In Stock
From
$117.16
Molex
3R9004A20M040
3R9004A20M040
In Stock
From
$53.92
Molex
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
410P801
410P801
In Stock
From
$331.19
Molex
41104V
41104V
In Stock
From
$20.11
Molex
41107
41107
In Stock
From
$10.70
Molex
41313
41313
In Stock
From
$20.19
Molex
41364-030
41364-030
In Stock
From
$8.49
Molex
41372
41372
In Stock
From
$9.75
Molex
41758SS8+
41758SS8+
In Stock
From
$53.70
Molex
42818-0612
42818-0612
In Stock
From
$1.54
Molex
43045-1014
43045-1014
In Stock
From
$2.47
Molex
430P7W
430P7W
In Stock
From
$532.07
Molex
430R7W
430R7W
In Stock
From
$272.70
Molex
43302
43302
In Stock
From
$166.72
Molex
43303
43303
In Stock
From
$135.45
Molex
43640-0601
43640-0601
In Stock
From
$0.32
Molex
43650-0313
43650-0313
In Stock
From
$1.37
Molex
45350-002
45350-002
In Stock
From
$10.26
Molex
453CR
453CR
In Stock
From
$77.99
Molex

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.