UMA Light 3-1/8 White Ctr C/0

UMA EL Light Bezel, 3-1/8 in (79.4 mm), White, Centre Cut-Out

Roctexo P/N RX1-2-33-W is a UMA electroluminescent (EL) instrument light bezel for a standard 3-1/8 in instrument case. Manufacturer part number 2-33-W identifies the white-light version with a centre cut-out.

Using a solid-state electroluminescent element, the bezel is designed to provide uniform illumination around the instrument dial as an alternative to conventional instrument post lighting. It mounts between the instrument and panel, or between the panel and overlay, and is retained by the instrument mounting screws.

• Manufacturer: UMA Instruments
• Manufacturer part number: 2-33-W
• Instrument size: 3-1/8 in (79.4 mm) standard case
• Configuration: centre cut-out
• Light colour: white
• Housing material: ABS plastic
• Lighting type: electroluminescent, solid-state

A compatible DC-to-AC inverter is required for operation and must be selected separately for the applicable electrical installation. UMA documentation states that one inverter can power up to 12 EL bezels or internally lighted instruments. Installation must be performed in accordance with the applicable aircraft data and regulatory requirements.

Documentation: UMA EL Light Bezel Installation Instructions.