Product Description

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Optical design to provide one-for-one replacement for 400 Watt metal halide high bays . Advanced Thermal Management (ATM) provides optimized electrical component heat dissipation system for cool running ballast operation in unconditioned ambient spaces, your choice of T8 or T5HO - suspension mounting only . LHV includes industry leading 5-year warranty at 65°C ambient operation for T5HO and 5-year warranty for T8 at 55°C for 277V and 50°C for 120V. . Easy center-ballast cover allows tool-less access to electrical components without the removal of lamps, reflectors or hardware. . Extremely low profile - only 2" overall height allows fixture to be installed without concern about obstructions . Product design accommodates quick and simple hanging systems including chain, tong, pipe hanger, or aircraft mounting . Rotary locking lamp holders secure lamp in position and conceal contacts . Access cover in channel for easy wiring access . UL listed, suitable for damp locations