The 1910LED/5LB-5LBL Lake Bluff luminaire is a decorative down light fixture which consists of a decorative cast aluminum fitter, a spun aluminum shade and lens. The luminaire shall have LED light sources with down lighting optics. The luminaire is supplied with line-ground, line-neutral and neutral-ground electrical surge protection in accordance with IEEE/ANSI C62.41.2 guidelines. The luminaire is U.L. or E.T.L. listed in U.S. and Canada. It measures 18-1/2" wide x 22-1/4" high.