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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
51450991-006
51450991-006
In Stock
From
$490.40
Honeywell
51452525-001
51452525-001
In Stock
From
$372.22
Honeywell
5151301
5151301
In Stock
From
$466.65
Red Lion Controls
5166450
5166450
In Stock
From
$480.42
Red Lion Controls
5191.42.2520.005
5191.42.2520.005
In Stock
From
$67.54
IMS Connector Systems
5197
5197
In Stock
From
$405.34
Honeywell
52 G 112 S25
52 G 112 S25
In Stock
From
$1,293.31
Kriwan
5200-459
5200-459
In Stock
From
$324.57
Tyco
520K.2
520K.2
In Stock
From
$58.09
KEP
52103130
52103130
In Stock
From
$2.69
Lapp USA
521367-1
521367-1
In Stock
From
$0.35
TE Connectivity
521384-5
521384-5
In Stock
From
$8.28
TE Connectivity
5220.0623.1
5220.0623.1
In Stock
From
$42.27
Schurter
52243
52243
Limited Stock
From
Get Price
Legrand
5227169-5
5227169-5
In Stock
From
$9.93
TE Connectivity
52360320
52360320
In Stock
From
$510.00
Byrne & Shaefer
52476651
52476651
In Stock
From
$397.13
Wika
5252AB
5252AB
In Stock
From
$4.05
Hubbell
5278SS
5278SS
In Stock
From
$23.77
Legrand
5290-018
5290-018
In Stock
From
$434.67
Tyco
5290-027
5290-027
In Stock
From
$512.37
Tyco
52C19
52C19
In Stock
From
$13.02
Thomas & Betts
52DE54A
52DE54A
In Stock
From
$471.62
Deltech
52UK.2
52UK.2
In Stock
From
$260.97
Trumeter

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.