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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
ST-M820	In Stock From $12^.79	Elenco
ST-PS-024-02N	In Stock From $128^.32	Red Lion Controls
ST-SI	In Stock From $19^.94	Phoenix Contact
ST122VGAU	In Stock From $30^.17	Startech
ST1PDD	In Stock From $44^.34	Mitsubishi
ST2000	Limited Stock From Get Price	Power-Plex Technologies
ST3/S-800-572	In Stock From $6^.70	Lutze
ST400-WAP	Limited Stock From Get Price	Seventeam Electronics
ST5-400	Limited Stock From Get Price	Power-Plex Technologies
ST506	Limited Stock From Get Price	Mackwell
ST5522	In Stock From $70^.70	TDK
ST75AL	In Stock From $40^.77	Emerson
ST8000	Limited Stock From Get Price	Power-Plex Technologies
STA-3512B	In Stock From $9^.65	Stancor
STA-4124	In Stock From $6^.66	Stancor
STA-4820	In Stock From $56^.61	Stancor
STA-4850	In Stock From $25^.14	Stancor
STA-4875	In Stock From $22^.05	Stancor
STA-4890A	In Stock From $71^.68	Stancor
STA-5715-4	In Stock From $24^.95	Stancor
STA-5760	In Stock From $101^.12	Stancor
STA-P51WR	In Stock From $6^.94	Lg Electronics
STANDALONE, 700MM	In Stock From $64^.64	Sick
STB-CPS-2111	In Stock From $211^.59	Schneider Electric

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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.