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GE 13W 13V T5 fluorescent bulb with miniature bi-pin base

GE

GE 12775 5113CW 13W 13V T5 fluorescent standard bulb

SKU CH-PPKK-4HQPY

13-watt, 13-volt T5 fluorescent lamp with miniature bi-pin base producing 820 lumens for low-voltage aircraft applications

  • TypeAutomotive Bulbs
  • Lumen Range820
  • Wattage13
  • Life Time Hours7500
  • 13 W low-voltage fluorescent lamp for aircraft use
  • 820 lumens from a 13 V T5 discharge bulb
  • Miniature bi-pin base fits standard aviation sockets
  • Rated 7500 hours life for extended service intervals
  • GE part 12775 / 5113CW for direct replacement

13W T5 Fluorescent Lamp for Aircraft

This GE 13-watt T5 fluorescent lamp operates at 13 volts with a miniature bi-pin base. It is designed as a low-voltage light source for aircraft interiors and similar aviation applications. The bulb delivers 820 lumens of cool white light from a compact discharge tube.

Low-Voltage 13V System Constraint

The lamp requires a 13-volt supply and a compatible miniature bi-pin socket, limiting it to dedicated low-voltage fixtures. It cannot be used in standard mains-voltage sockets or higher-voltage aircraft circuits without appropriate conversion. The specialised base and voltage rating restrict installation to approved aviation lighting assemblies.

7500-Hour Rated Life and 820-Lumen Output

At 13 watts the lamp provides 820 lumens for a rated 7500 hours of operation before replacement is needed. This output suits instrument-panel backlighting, cabin reading lights and other low-intensity aviation roles. It is not intended for high-output landing or anti-collision lighting where greater intensity is required.

Highlights

  • 13 W low-voltage fluorescent lamp for aircraft use
  • 820 lumens from a 13 V T5 discharge bulb
  • Miniature bi-pin base fits standard aviation sockets
  • Rated 7500 hours life for extended service intervals
  • GE part 12775 / 5113CW for direct replacement

Specifications

BrandGE
TypeAutomotive Bulbs
Lumen Range820
Wattage13
Life Time Hours7500

Questions about this item

Is the 13 W 13 V T5 fluorescent lamp the only version available under this part number?

Yes, the GE 12775 5113CW is supplied as a single 13 watt 13 volt T5 fluorescent lamp with a miniature bi-pin base.

What does the 820 lumen rating mean once the bulb is installed in an aircraft fixture?

The lamp delivers 820 lumens of cool white light when powered at its rated 13 volts, providing the specified brightness for the intended low voltage aircraft application.

How does the miniature bi-pin base interface limit the fixtures this bulb can be used in?

The miniature bi-pin base only fits sockets designed for that pin spacing and low voltage T5 lamps, so it cannot be used in standard mains voltage or different pin type fixtures.

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