External Power Supply Selection

Browse the most extensive selection of reliable external power supply solutions: desktop power supplies, wall plug-in adapters and battery chargers. Our customers typically package our external power supplies with electrical devices that do not contain their own embedded power supply. Do you need assistance? We'll help you quickly select the right external power supply for your application. We have the answers to your power supply questions. Our expertise will help you feel confident in choosing the best external power supply for your application.

Desk Top Power Supplies

External Desk Top Power SuppliesDesk Top Power Supplies

Desk top power supplies ranging all the way up to 400 Watts.

Wall Plug-In Adaptors

Plug in wall adaptorWall Plug-In Adaptors

A reliable selection Wall Plug-in adaptors.

Portable Battery Chargers

Portable Battery ChargersPortable Battery Chargers

Offering external desk top battery chargers for your portable applications.

Our External Power Supplies Offer a Green Power Solution

Most countries regulate external power supply efficiencies and no load power consumption. TRC offers external power supplies that meet these requirements. Search our Efficiency Level V & VI solutions. Our Green power supplies meet the US standards: EISA 2007 standards (Energy Independence and Security Act of 2007). Most models meet European standards: ErP step 2 and Canada standards: NRCan.

Sales Questions?

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