This Pelican LED Head with Extendible Mast for 9430 System is a spare light head and mast for the 9430 RALS (Remote Area Lighting System) portable lighting for fire, rescue, emergency, and military applications. The 9430 system (not included) consists of a power unit with LED head on an extendible (up to 32.28 (82 cm)) mast. This unit is a spare LED head mounted on the mast, with no power unit included.