1. Home / 
  2. All Categories / 
  3. Power Supply

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
24N3.6
24N3.6
In Stock
From
$525.36
Emerson
24N4.8
24N4.8
In Stock
From
$42.02
Emerson
28-12-310
28-12-310
In Stock
From
$73.37
Emerson
28-1561-2
28-1561-2
In Stock
From
$218.25
Emerson
28-1845-2
28-1845-2
In Stock
From
$222.00
Emerson
28-2126-1
28-2126-1
In Stock
From
$158.69
Emerson
28-24-280
28-24-280
In Stock
From
$218.62
Emerson
2B5-3B
2B5-3B
In Stock
From
$36.67
Emerson
2C5-6B
2C5-6B
In Stock
From
$95.47
Emerson
3095MA23A0013AA00N0BS5
3095MA23A0013AA00N0BS5
In Stock
From
$1,923.04
Emerson
370150-01-5
370150-01-5
In Stock
From
$105.07
Emerson
388714-01-8
388714-01-8
In Stock
From
$174.74
Emerson
3D39513-G
3D39513-G
In Stock
From
$180.55
Emerson
3GC75N
3GC75N
In Stock
From
$43.37
Emerson
40ESPL
40ESPL
In Stock
From
$14.41
Emerson
4CS12
4CS12
In Stock
From
$3.71
Emerson
4CS34
4CS34
In Stock
From
$19.39
Emerson
4D33888G01
4D33888G01
Limited Stock
From
Get Price
Emerson
4D33901G01
4D33901G01
In Stock
From
$524.81
Emerson
4G5075S
4G5075S
In Stock
From
$111.70
Emerson
4GC75N
4GC75N
In Stock
From
$42.19
Emerson
4OD-1/2
4OD-1/2
In Stock
From
$58.33
Emerson
4SJ-1/2
4SJ-1/2
In Stock
From
$1.35
Emerson
4SJD1
4SJD1
In Stock
From
$10.55
Emerson

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.