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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
7ML57401BA010A	In Stock From $409^.82	Siemens
7PG2111-1DA30-0DD0	In Stock From $1,936^.65	Siemens
7PR2210-1EC	Limited Stock From Get Price	Siemens
7PR2210-1EF	In Stock From $139^.69	Siemens
7PR3202-4GF	Limited Stock From Get Price	Siemens
7PU1540-8AK23	In Stock From $116^.24	Siemens
7PU2020-1AB30	Limited Stock From Get Price	Siemens
7PU2040-0QN20	In Stock From $103^.42	Siemens
7PU2040-2AG30	In Stock From $24^.50	Siemens
7PU2240-2BN32-0Z	In Stock From $81^.99	Siemens
7PU2240-3BN32-0Z	In Stock From $54^.34	Siemens
7PU2640-7AJ20	In Stock From $36^.74	Siemens
7PU4020-1BB30	Limited Stock From Get Price	Siemens
7PU4020-2AN20	Limited Stock From Get Price	Siemens
7PU4020-2BJ20	Limited Stock From Get Price	Siemens
7PU4020-4AB30	In Stock From $19^.17	Siemens
7PU4040-0AJ30	In Stock From $140^.29	Siemens
7PU4120-2AF30	In Stock From $103^.22	Siemens
7PU4320-0BN20	Limited Stock From Get Price	Siemens
7PU4520-2AJ30	Limited Stock From Get Price	Siemens
7PU4520-2BJ30	In Stock From $85^.97	Siemens
7PU4540-2BJ30	In Stock From $158^.24	Siemens
7PU6040-2NN20	In Stock From $52^.32	Siemens
7PU6040-7NN20	In Stock From $78^.05	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.