Hubbell-Bell LTP233S Weatherproof Lampholder Kit, Gray Superior commercial quality die-cast metal construction Premium powder coat finish provides maximum weatherability and scratch resistance Porcelain socket; cfl compatible Closure plugs, mounting hardware, installation instructions, and ground screw included Uses Par 38 Bulb, 150 Watt Max. Per Socket, Two Lampholders and One Round (3) Hole Weatherproof Cover, One Round Outlet Box, One Photoelectric Eye