Designed to fit on existing 3 1/8" instruments. Simply place the bezel between the instrument and the panel or between instrument panel and overlay. Available in Green or White. White bezels are FAA/PMA'd.
AC voltage to light Electroluminescent bezel light strip is provided by 14 or 28 volt inverter. Inverter is dimmable and will power up to 12 lighting bezels. Non-TSO'd.