Compliance with Standards:

• FAA AC 150/5345-43H, FAA AC 70/7460-1L, FAA Engineering Brief 67D, ICAO Annex 14, Transport Canada CAR 621.19, CE, IP66


The L-810 Obstruction Light is typically used to mark the top of tall structures that present hazards to air navigation. Available in single or dual models, the red Obstruction Light has 360-degree visibility.


  • 5 year warranty
  • Single and dual models
  • Red glass Fresnel lens for 360-degree visibility
  • 120 or 240 VAC input, 50 or 60 Hz
  • Threaded 1″ or ¾” side or bottom hubs
  • Pre-wired leads
  • Cast aluminum or molded housing
  • Stainless steel latches
  • Globes are “tethered” to the housing with stainless steel safety cables
  • Steady burning or optional flashing (with external flasher unit)
  • Compact, low power design (single and dual units DC-1.5W, single and dual units AC-6.5W)
  • 360 degree coverage for each flash head
  • Shock and vibration resistant
  • Expected lamp life is 100,000 hours (LED)
Worldwide shipping available!
Obstruction light or hazard light