Leviton 9726-C One-Piece Glazed Porcelain Outlet Box Mount, Incandescent Lampholder, Pull Chain, Top Wired, 50-Pack, White, 50

Perfect for closets, basements, Utility rooms 2 Terminal screws - side wire with grounded outlet Fits 3-1/4" or 4" Outlet Boxes Fits outlet box sizes 3-1/4 or 4 inch