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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
3-640707-1
3-640707-1
In Stock
From
$0.60
TE Connectivity
3-643813-2
3-643813-2
In Stock
From
$0.15
TE Connectivity
3-643819-4
3-643819-4
In Stock
From
$0.62
TE Connectivity
3-70521-0000
3-70521-0000
In Stock
From
$132.62
Cummins
3-8052-1
3-8052-1
In Stock
From
$228.80
Georg Fischer Signet
3-EVPWRA
3-EVPWRA
In Stock
From
$383.80
Utc Fire & Security Company
3/100DKO-PC
3/100DKO-PC
In Stock
From
$17.12
Varta Batteries
3/60DK-PC
3/60DK-PC
Limited Stock
From
Get Price
Energy Plus
30-8759-00BU
30-8759-00BU
In Stock
From
$1.71
GC Electronics
30-9914
30-9914
In Stock
From
$0.26
GC Electronics
300 N AT
300 N AT
In Stock
From
$69.37
Pc Power Cooling
300-1038-04
300-1038-04
In Stock
From
$88.79
Sun Microsystems
300-8107-900
300-8107-900
In Stock
From
$305.95
Zebra
3000-16023-2100030
3000-16023-2100030
In Stock
From
$26.29
Murr Elektronik
3000-41023-0201000
3000-41023-0201000
Limited Stock
From
Get Price
Murr Elektronik
300000651E
300000651E
In Stock
From
$30.42
Honeywell
300020-002
300020-002
In Stock
From
$9.13
I Sheng
300094
300094
Limited Stock
From
Get Price
Zebra
3001465D
3001465D
In Stock
From
$130.27
Power Supply One
3003490-01
3003490-01
In Stock
From
$121.65
Astec
3004TR
3004TR
In Stock
From
$2.09
Keystone Electronics
301-003-02
301-003-02
In Stock
From
$206.40
Kniel
301-18R22-E
301-18R22-E
In Stock
From
$71.20
Leviton
3014B-0-15
3014B-0-15
In Stock
From
$21.62
Siemens

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.