Panel Mount USB Power Supply 2.25-in Instrument Adapter

Panel Mount USB Power Supply 2.25-in Instrument Adapter

Your Price: $49.99
Part Number [MPN]:ADAPT-USB [52-29]
A simple adapter plate to install a Guardian Avionics USB Power 250 or 150 USB Power Supply with Round Faceplate into a standard 2.25 (2 1/4) inch instrument position. Comes with four installation screws and two countersunk screws to install the power supply into the adapter. 

A simple way to install a USB power supply into a spare instrument opening without requiring a panel cut.