ProMark POB/al

For use in: Obstruction marking, Heli-pad marking, Stem/pendant mount or side entry, Airports, Vessel mast obstruction, Drill ships and tankers, Cargo ships, Crane boom marking

* Available in up to 116W incandescent

* Aeronautical obstruction light with bottom or side entries

* Available in single and double lamp units

* Easy relamping through quick release side latches

* Red fresnel lens provided

* Retained lens helps prevent damage or loss of the lens during servicing

* Optional transfer relay for use on 116W lamps transfers power to a second lamp when the first lamp fails

* Neoprene gasket resists petroleum