OL1 Obstruction Light FAA Type L-810

by TWR Lighting Inc.


  • Very low power consumption, reduces power needs by 96% over today's obstruction lights
  • FAA Approved
  • Extremely reliable with a 5 year warranty.


Intensity Low
Horizontal Coverage 360°
Lamp Description 1 x 116W
Vertical Beam 10° Minimum
Effective Candelas  40 +/- 20%
Flashhead Height 7.5" (19.05 cm)
Flashhead Diameter 4.875"(12.38 cm)
Flashhead Lens Material Fresnel Pyrex Glass
Flashhead Base Material Valox™
Power Requirements 120V/240V AC
Weight 3 lbs. (1.36 kg)
Operating Temperature -55°C to +55°C
Wind Load CAAA 0.2 ft²
Hub Sizes 0.75", 1" Or 1.25" NPT