CLSI-STM-S012-850W [ 2000W PHILIPS METAL HALIDE REPLACEMENT ) ·Heavy-gauge, die-cast aluminum housing with cooling fins. ·Corrosion resistant electrocoat black finish. ·Continuous silicone gasket surrounds lens for weather - tight seal. ·Adjustable angle mounting brackets included. ·High Output SMD LED's with anti UV lens optics. ·High power factor, low THD driver with 6kV/4kA surge protection. Optional 20kV/10kA surge protector available.·Heavy-gauge, die-cast aluminum housing with cooling fins. ·Corrosion resistant electrocoat black finish. ·Continuous silicone gasket surrounds lens for weather - tight seal. ·Adjustable angle mounting brackets included. ·High Output SMD LED's with anti UV lens optics. ·High power factor, low THD driver with 6kV/4kA surge protection. Optional 20kV/10kA surge protector available.