This RAB Lighting H2W Bell Shaped Dual Floodlight Kit supports a 300W, PAR38 type lamp that is recessed 1 from the lip to reduce side glare. Two H101 Bell floodlights are pre assembled on a CU4 universal mounting plate. A fully adjustable 1/2 NPS threaded mounting arm with serrated locking swivels and sure grip locks ensure correct positioning. It includes a set screw for a hood, grill, or visor attachment. Its porcelain sockets have all copper current carrying components and the white color gives it a neutral, unobtrusive look. This RAB Lighting product is a suitable part of a commercial or industrial lighting solution.RAB Lighting manufactures LED, metal halide, and high pressure sodium lighting fixtures and controls for indoor and outdoor applications. The company, founded in 1946, is headquartered in Northvale, NJ.