Graft High Bay, Zumtobel
Featuring a rectangular die-cast aluminum housing, this LED High Bay has a square light distribution for more uniform illumination. Available in up to 28,000 lumens at 4000K with a CRI of 80, or at 6500K with a CRI of 70, the chromaticity tolerance between multiple luminaires is up to four MacAdam ellipse steps. Cooling fins provide thermal management and reduce dust accumulation. Both narrow-beam and wide-beam optics are offered. The fixture is sealed to meet IP65 requirements and has a white powdercoat finish.