For applications that require good illumination levels. Suitable for general purpose applications.ConstructionSteel channel (standard) with high-gloss, baked polyester finish.Combination end plates/channel connector furnished for either unit-mounted or continuous-row application.Channel cover retained by quarter-turn fastener.Optional aluminum channel available, features corrosion-resistant fasteners for use in damp and harsh locations.White specular reflectors available.ElectricalThermally protected, resetting, Class P, UL Listed and CSA Certified ballast is standard. Sound rating depends on lamp/ballast combination.AWM, TFN, THHN wire used throughout, rated for required temperatures.Ballast disconnect provided standard where required to comply with U.S. and Canadian electrical codes.