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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
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Manufacturer
ST-PD5
ST-PD5
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RDL
STA-4112A
STA-4112A
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Stancor
STD-12016U
STD-12016U
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Adapter Technology Co Ltd
STD-12090
STD-12090
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Adapter Technology Co Ltd
STEP-BAT/LI-ION/18.5DC/46WH
STEP-BAT/LI-ION/18.5DC/46WH
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Phoenix Contact
STFV07510N
STFV07510N
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Emerson
STK-0049
STK-0049
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Sanyo
STM5-60
STM5-60
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Sorensen
STMA183Y22IL2-36IN
STMA183Y22IL2-36IN
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Surge Suppression Inc
STP-USB485-4W
STP-USB485-4W
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Automation Direct
STV140-1033-A
STV140-1033-A
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Switching Systems
SU1400
SU1400
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Schneider Electric
SU1400BX120
SU1400BX120
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Schneider Electric
SU1400RMXLNET
SU1400RMXLNET
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Schneider Electric
SU5000RT4UHV
SU5000RT4UHV
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Tripp-Lite
SU6000RT4U
SU6000RT4U
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Tripp-Lite
SU750RTXL2U
SU750RTXL2U
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Tripp-Lite
SUA1500
SUA1500
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Schneider Electric
SUA1500I
SUA1500I
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Schneider Electric
SUA1500RM2U
SUA1500RM2U
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Schneider Electric
SUA2200
SUA2200
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Schneider Electric
SUA2200RMUS
SUA2200RMUS
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Schneider Electric
SUA500PDR
SUA500PDR
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Schneider Electric
SUA750XL
SUA750XL
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Schneider Electric

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.