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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
QD12/15-1.7
QD12/15-1.7
In Stock
From
$138.86
Deltron
QMX3.P74
QMX3.P74
In Stock
From
$454.34
Siemens
QP-21-1
QP-21-1
In Stock
From
$259.61
Quindar Electronics
QS10.241-D1
QS10.241-D1
In Stock
From
$869.83
PULS
QSE-020-01-L-D-A
QSE-020-01-L-D-A
In Stock
From
$6.59
Samtec
QSE-040-01-L-D-A
QSE-040-01-L-D-A
In Stock
From
$11.40
Samtec
QSE-060-01-L-D-A
QSE-060-01-L-D-A
In Stock
From
$8.31
Samtec
QSH-030-01-L-D-A
QSH-030-01-L-D-A
In Stock
From
$7.41
Samtec
QSH-120-01-L-D-A
QSH-120-01-L-D-A
In Stock
From
$17.40
Samtec
QTD20.241
QTD20.241
In Stock
From
$1,202.50
PULS
QUINT-PS/12DC/24DC/ 5
QUINT-PS/12DC/24DC/ 5
In Stock
From
$521.35
Phoenix Contact
QUINT4-SYS-PS/1AC/24DC/2.5/SC
QUINT4-SYS-PS/1AC/24DC/2.5/SC
In Stock
From
$311.65
Phoenix Contact
R-78B5.0-1.5L
R-78B5.0-1.5L
In Stock
From
$21.89
Recom
R04AN-04-A-22A-010F
R04AN-04-A-22A-010F
In Stock
From
$13.91
Balluff
R0CC-E-12-B-16C-010F
R0CC-E-12-B-16C-010F
In Stock
From
$30.03
Balluff
R15D02174D4
R15D02174D4
In Stock
From
$138.17
Relcon
R16006A20A1201
R16006A20A1201
In Stock
From
$25.61
Molex
R2CCG
R2CCG
In Stock
From
$5.94
Thomas & Betts
R3D436001
R3D436001
In Stock
From
$430.15
EMCO
R911297426
R911297426
In Stock
From
$11,352.37
Bosch
RAD00RC
RAD00RC
In Stock
From
$200.34
Carlo Gavazzi
RAYSTAT-EX-03-A
RAYSTAT-EX-03-A
In Stock
From
$1,025.24
Pentair
RBT101
RBT101
In Stock
From
$56.32
Emerson
RBX24-25R
RBX24-25R
Limited Stock
From
Get Price
TDK

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.