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HA-OSH150-50 LED Obstruction light.

HA-OSH150-50 is a low-intensity obstruction light to denote obstacles up to 45 meters/150 feet.

Weights only 4,2 Kg and with a size of 160 x 244 x 150 mm only.


An obstruction is an object that extends above an obstacle protection surface and shall be lighted at night.

The marking or lighting of obstacles is intended to reduce hazards to aircraft by indicating the presence of the obstacles.

Low-intensity obstacle lights, type A or B, should be used where the object is less extensive and its height above the surrounding ground is less than 45 m.


Led technology Atex IECEx zone 2. This Obstruction light is suitable for land base and offshore use.

Our HA-OSH150 type Low-intensity obstruction light with glass Fresnel lens, complying both to CAP437 and ICAO Annex 14

This obstruction light has a high power led that has a power consumption of 5 watts. This light has an expected lifetime of >75.000 hours.


Datasheet of the HA OSH150-50 LED Obstruction light 

Additional information


Aluminium, chromated and hot baked powder coated

Light Output

ICAO Class A > 10Cd and ICAO Class B > 32,5 Cd

Service life of the LED's

> 75.000 Hours


160 x 240 x 175 mm

Cable Gland

2x M20

Ambient Temperature

-40˚ C to + 60˚ C

Ingress Protection

IP 66


Flashing 30, 60, 90 or 120 Fpm

Power consumption

Approx. 5 Watt

Power supply

110-370 VDC, 90-264VAC


ICAO Annex 14 Vol I, ICAO Annex 14 Vol II., UK CAP 168, UK CAP 437, Atex zone 2 ATEX/IECEx II 3 G Ex nA IIC T5, EASA ADR