Leviton One-Piece Glazed Porcelain Outlet Box Mount, Aluminum, White

660W/250V Medium Base One-Piece Glazed Porcelain Outlet Box Mount Incandescent Lampholder, Keyless, Single Circuit, 4 Screws with Case Lip, Top Wired - White Leviton produces lamp holders for virtually every light source equipped with incandescent, fluorescent, or LED lamps. Lamp-holders include incandescent medium base, and specialty sizes & fluorescent lamp holders, in addition to a large line of porcelain lamp holders including pulse-rated mogul-base products, and an extensive selection of devices for high-intensity lamps.