Aircraft Warning Lights - L857-LXS High Intensity white/red

High intensity obstruction light - 200.000cd L857-LXS High Intensity white/red - Data sheet - DownloadL857-LXS High Intensity white/red - Data sheet - Download L857-LXS High Intensity white/redL856/L857-LXS high intensity white - Watch the video


HIOL B 120°/360° (High Intensity Obstruction Light). High intensity obstruction light, multiled type. In compliance with ICAO Annex 14 Type A and FAA Dual L-856/L-857. Day, twilight and night, flashing or steady burning, red or white.

Patent achieved with the contribution of Regione Lombardia_Call for Bids "Research & Innovation_Measure F"


  • Based on LED technology
  • 100.000 day mode, WHITE flashing
  • 20.000 twilight mode, WHITE flashing
  • 2.000cd night mode, WHITE flashing
  • Long life time >10 years life expectancy
  • Low consumption
  • Stabilised light output
  • Lightweight and compact
  • Round-shaped body structure: low wind load factor
  • Alarm/remote status control
  • Catenary and Simultaneous flash Synchronization
  • Equipped with patented wind collector system that uses “Venturi Effect” to increase cooling by mean of wind
  • Goratex valve anticondensation system
  • Borosilicate tempered glass cover protection
  • Anodised aluminium central heat-sink for natural draft air cooling
  • Light output alignment device
  • Easy to install
  • No RF-radiations
  • Wind resistance tested at 240km/h (150mph)
  • Vibration resistance up to 80m/s2 (10° Mercally Intensity Scale / 7° Richter Magnitude Scale)
  • Operating temperature: -20°C to +45°C
  • Degree of protection: IP65
  • Weight: 12kg
  • Patented beacon: EU 001929910-0001; USA D673,475; Canada 145 189; Turkey TR201205663
  • Dual AB version: WHITE flashing on day and twilight, RED flashing on night
  • Dual AC version: WHITE flashing on day and twilight, RED steady burning on night
  • Anti bird protection
  • Beacon support bracket