Welcome to Phase One Electonics.

about us

Established in 1993 , Phase One is the go to Provider of Switch Mode power for OEM’s .

Custom Product

With a primary focus in custom power designs, Phase One is highly regarded for our ability to help our customers from the initial design all the way through the final process including UL certification .

Phase One has always given me white glove service and continues to try and facilitate all of my power supply needs.

Keenan O'Hern

Modified Standard Product

Phase One commonly assists the OEM in situations where a standard product requires modifications to meet an exacting specification.

These modifications are quite varied  but often include Voltage adjustments, temperature curve improvements , innerconect issues and more.

Standard Product

Phase one is  Tier One provider of standard (of the shelf) swicthing power supplies. Our broad product offering  includes everything from simple  power adapters to high power medical and military supplies.

Give us a call

  • 1-800-211-1633
  • info@phaseonepower.com

send us a message

Contact us and we will happily respond