The AEROBAY linear high bay features adjustable power and CCT that can be modified in the field. It is available in four sizes, making it suitable for mounting heights of 15 to 60 feet, and can replace up to 750W MH. The design includes an impact-resistant lens, which negates the need for protective wire guard accessories. This fixture is particularly well-suited for warehouses and industrial uses. It also comes with a battery backup that will power the fixture for 90 minutes in case of a power failure and is wired for 120-277V. The Rab Lighting ARL/E features include v-hooks for chain mounting, 4 feet long, field adjustable light output with 3 power preset -of 360W/270W/180W, and color temperature selectable of 4000K and 5000K.