Description Echo Velocity is a unique asymmetric T5 and T5HO luminaire that combines an architecturally pleasing form with a palette of optical options. The most durable yet, Echo Velocity Wet Location is an IP66 rated high performance fixture. Echo Velocity combines an architecturally pleasing form with multiple optical distributions controlled with premium reflectors. This asymmetric luminaire delivers the quality illumination and efficient light control the Echo family is known for. Features Thermally protected ballast.Field adjustable housing.Extruded aluminum housing.Cast aluminum end caps.Cast aluminum canopies.5/8" stainless steel stem(s).Additional mounting structure and hardware required (by others).Locks in desired orientation.Mounts in any orientation.Stainless steel external fasteners.Hinge and latch assembly for easy relamping.95% reflective aluminum reflector.Housing and mounting components painted to match, unless otherwise specified.Thermoset polyester powder coat finish standard.Class "A" sound rated ballast.Ballasts minimum start temperature is 0° F.Integral electronic ballast.Meets NEC 410.73 double-ended, fluorescent lamp ballast disconnect requirements.Fluorescent lamps are 3500K unless specified.Lamps included, with the exception of T8 and incandescent.IP66 rated.UL listed (US and Canada) for Wet Locations and Ground Mounting.