PERIMALITER® available in 69w LED producing 4100 lumens at nominal 5000K with asymmetric distribution for typical mounting heights of 10-15 feet. Cast aluminum door with borosilicate glass refractor. Bottom hinge allows door removal. Twin HubbellGard® screw closure for positive seal. Cast aluminum back housing provides firm mounting and heat dissipation. Mounts over recessed wiring boxes. Has two ½” conduit hubs for feed-thru wiring. Specular, anodized aluminum reflector panels for vertical lamp provide high performance. Typical spacing is 4-6 times mounting height.