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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
P70AA-5C
P70AA-5C
In Stock
From
$249.47
Johnson Controls
P70KA-7C
P70KA-7C
In Stock
From
$292.78
Johnson Controls
P72MA-1C
P72MA-1C
In Stock
From
$267.65
Johnson Controls
P74DA-10C
P74DA-10C
In Stock
From
$422.17
Johnson Controls
RPA-105-2
RPA-105-2
In Stock
From
$293.82
Johnson Controls
RPA-105-701
RPA-105-701
In Stock
From
$312.09
Johnson Controls
S1-025-41047-000
S1-025-41047-000
In Stock
From
$61.24
Johnson Controls
025-16571-000
025-16571-000
In Stock
From
$193.92
Johnson Controls
025-53145-000
025-53145-000
In Stock
From
$352.25
Johnson Controls
031-00732-003
031-00732-003
In Stock
From
$2,191.70
Johnson Controls
031-02762-002
031-02762-002
In Stock
From
$20,085.44
Johnson Controls
031-02903-002
031-02903-002
In Stock
From
$2,690.64
Johnson Controls
331-03478-102
331-03478-102
In Stock
From
$8,066.96
Johnson Controls
371-01499-111
371-01499-111
In Stock
From
$259.16
Johnson Controls
371-01499-112
371-01499-112
In Stock
From
$271.84
Johnson Controls
371-01499-136
371-01499-136
In Stock
From
$219.02
Johnson Controls
A19ABA-46
A19ABA-46
In Stock
From
$121.37
Johnson Controls
A19ABC-23
A19ABC-23
In Stock
From
$94.61
Johnson Controls
A19ADB-12
A19ADB-12
In Stock
From
$130.09
Johnson Controls
A19ADC-10C
A19ADC-10C
In Stock
From
$255.07
Johnson Controls
A19AGC-57
A19AGC-57
In Stock
From
$23.88
Johnson Controls
A19BAG-1C
A19BAG-1C
In Stock
From
$135.42
Johnson Controls
A350PT-1C
A350PT-1C
In Stock
From
$198.45
Johnson Controls
A421AEC-02
A421AEC-02
In Stock
From
$302.54
Johnson Controls

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.