OL32 LED Based Low Intensity Obstruction Light

Reddot Signal's OL32 LED Low Intensity Obstruction Light series is a 32cd (candela) LED light designed for airway fixed obstacle marking application. It comply with ICAO & FAA regulation. It shares the same mechanical design with OL10, but comes with more LED.

OL32 series double light

Double light is integrated by 2 single Light (working + stand-by). If works with control box, it will auto-switch the “stand-by” light on when the “working” light fails, which makes sure that there is always a light working atop of the tower. (Aviation Light)

Low Intensity Obstruction Light
Low Intensity Obstruction Light
Low Intensity Obstruction Light


Effective Intensity 32 Candela
Vertical Divergence  -3°~20° more than 32.5cd // Centering at 10°
Horizontal out-put 360 Degree
LED Color Red
LED Lifespan 100,000 Hours
Flash Pattern Steady-burning
Input voltage 12VDC, 24VDC, 48VDC, 110VAC, 220VAC
Frequency 50Hz ~ 60Hz
Lens Polycarbonate, UV Stabilize 
Body Die-casting Aluminum
Water-proof IP65
Weight 3.0 KG
Temperature Range  -40℃ ~ +55℃
Relative humidity Up to 95%
Dimensions 230mm H, 245mm Diameter
Warranty 5 years
Optional Available in flashing pattern (40FPM default)
Available with built-in photo sensor


  • Special optical design provides better light distribution
  • LED light source esures long lifetime, maintenance free
  • Low power consumption
  • Shock and vibration resistant
  • Corrosion resistant and UV stable polycarbonate housing
  • Ease of mount, mount accessories available
  • Available both in single and double type
  • 5 years warranty


  • ICAO Annex 14, 4th Edition, July 2004
  • FAA AC No. 150/5345-43F, 2006


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Industry Solutions

(Aviation Obstruction Light)

  • Telecom & Broadcasting
  • Wind Turbine
  • Power transmission line
  • Tall building
  • Crane
  • Power Plant
  • Smoke stacks & chimney

Products Accessories

Aviation Warning Light

low intensity Aviation Obstruction Light lit up large port equipment all over the world. In 2006, through our cooperation with experienced companies in England and South Africa,...

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