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Alpha 1 and Alpha 3 Obstruction Lights

Alpha 1 and Alpha 3 Obstruction Lights

The Alpha Obstruction lights are designed to ICAO (International Civil Aviation Organisation ) requirements, characteristics of obstacle lights, low intensity, Based on the BLG anti-vibration mounting housing, the Alpha units contain eight strips of 12 LEDs to provide an even 360° horizontal visibility.
The Alpha 3 differs only in that it is supplied with a right angle mounting bracket and junction box to simplify installation.


24Vdc 230Vac 


800mA @24Vdc70mA @ 230Vac 

Flash rate:



-20°C to +50°C 


Lens - polycarbonate base - TPF rubber




Alpha 1 - 0.45Kg Alpha 3 - 2.2Kg


Base and bracket* - black

 * Bracket available with the Alpha 3 model only

Description  Product Reference Catalogue Number
Obstacle Light Skyline Alpha 1, 24Vdc, Red Lens OL/A1/LED/RL/RED/24VDC F22311302
Obstacle Light Skyline Alpha 1, 115/230Vac, Red Lens OL/A1/LED/RL/RED/115-230VAC F22310702
Obstacle Light Skyline Alpha 3, 115/230Vac, Red Lens,
Mount Bracket + add Connect Box
OL/A3/LED/RL/RED/115/230VAC BRKT+JB F223307020



  • ICAO Annex 14 Compliant
  • Exceeds 10cd
  • 96 x LED light source
  • Integral bracket and junction box (Alpha 3)
  • Can be used for CIAO low intensity, type A applications
  • Highly visible without glare
  • Excellent all round visibility
  • Simplifies installation and maintenance