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L-856 CM Series White LED High Intensity Obstruc?on Light

From $400

Product Overview

The L-856 CM Series White LED High Intensity Obstruction Light is a state-of-the-art aviation safety beacon designed for 24-hour marking of tall structures. This advanced LED aircraft warning light offers superior visibility, energy efficiency, and durability, making it ideal for high-rise buildings, towers, and other tall obstructions requiring high-intensity marking.


Key Features

– High-quality LED technology with 100,000 hours lifespan

– Low power consumption (less than 100 Watts average)

– 90° horizontal and 3° vertical light output

– Special optical reflector design for extended visual distance and reduced light pollution

– Internal single-chip computer control for smart and reliable operation

– Integrated surge protection device (10KA lightning protection level)

– Wide input voltage range (100V~250V AC, 50/60Hz)

– UV stabilized finish for enhanced durability

– IP65 rated for weather protection


Certifications and Compliance

– ICAO Annex 14, Volume I, 6th Edition, July 2013

– ICAO Aerodromes Design Manual, Chapter 18

– FAA AC150/5345-43G

– FAA Engineering Brief 67 Specifications

– Certified to ICAO compliant by Intertek

– Compliant with ICAO high intensity Type A and Type B

– Compliant with FAA L-856 and L-857 types


Technical Specifications

– Operating Voltage: 100V~250V AC, 50Hz/60Hz

– Flash Rate: 40~60 flashes per minute (pre-set in factory)

– Color: White

– Photocell Sensitivity: 50~500 Lux

– Housing Material: Cast aluminum with tempered glass window

– Dimensions: 47cm × 20.4cm × 13.4cm (18.5″ × 8″ × 5.2″)

– Mounting Size: 44.5cm × 7cm – 4 × M10

– Weight: 8KG

– Operating Temperature: -40°C to 60°C

– Wind Speed Resistance: 80m/s



Daytime: Light intensity at elevation angle 0°, -1° and beam spread degree compliant to ICAO.
Twilight: Light intensity at elevation angle 0°, -1° and beam spread degree compliant to ICAO. 
Night: Light intensity at elevation angle 0°, -1° and beam spread degree compliant to ICAO. · Chromaticity compliant.


– TV towers

– High-rise buildings

– Chimneys

– Telecommunication towers

– Transmission power towers

– Airports

– Wind turbines

– Crane machines

– Any tall structure requiring high-intensity aviation obstruction marking


Customization Options

– Flash rate: 40 or 60 FPM

– Synchronization method: Standard (00), Signal cable controlled (SC), or GPS

– Housing finish color: Yellow or Silver

– Sensor control: Integrated or External

– Monitoring: Optional control panel for failure monitoring and control functions



2-year limited warranty


Ordering Information

Use the following format to specify your desired configuration:

[Type]-[Flash FPM]-[Lamp]-[Synchronized Method]-[Housing Finish Color]-[Sensor Control]-[Monitor]

Example: 18/Type A-F40-AC-SC-Y-I-CP


Additional Information

– Chromaticity compliant with ICAO standards

– Detailed photometric data available upon request

– Optional control panel (CP) for advanced monitoring and control functions

– Suitable for day, twilight, and night operation with appropriate intensity levels


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