Juno Lighting Group T482WH 247S WHZWH Light, White Height: 7-1/2-Inch, Width: 4-1/4-Inch Medium base porcelain socket with nickel plated copper screw shell uses one 35-50-Watt PAR20 lamp Copper alloy contacts provide precise spring action - no arcing, will not take a set and pulls to up position for two-circuit application Constructed of molded polycarbonate yoke with die-formed steel ring Aiming capabilities are 90-Degree vertical aiming and greater than 360-Degree horizontal rotation which eliminates aiming dead spots