Welcome to
Semper Fi Power Supply

Semper Fi manufactures indoor and outdoor remote transformers, control options, constant current drivers, and constant voltage power supplies designed for AC/DC low voltage/amperage and LED lighting applications.

Since no two powering solutions are alike, we have featured a "call to action" below.

Through this "call to action" we will post information we've accumulated since opening in 1999 that is in direct response to your inquiry.

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Leader In LED Technology

In 2001, a partnership with Gemini One Five Luminaires allowed Semper Fi to expand into the world of LED Lighting.

In using Semper Fi, not only will their LEDs "last forever", but now the power supply will too.

Don't miss the FAQ & Knowledge Base:

A place to ask & learn about powering solutions for use around the world. Click Here >