UMA 2-1/4 Light Red Without Cutout

The UMA Instruments 2-21-R is a red electroluminescent (EL) light bezel for a 2-1/4 in (approximately 57 mm) standard aircraft instrument. Its no-cut-out configuration is intended where no accommodation for an instrument adjustment control is required.

The solid-state EL element provides uniform illumination around the instrument dial as an alternative to conventional post lighting. The bezel is installed 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: 2-21-R
• Instrument size: 2-1/4 in (approximately 57 mm)
• Light colour: Red
• Configuration: Without cut-out
• Lighting type: Electroluminescent bezel
• Installation note: Requires a compatible DC-to-AC EL light inverter.
• Approval note: Red lighting version is not EASA/FAA approved.

Refer to the applicable UMA installation and wiring documentation when planning installation and electrical integration.