Eaton Wiring 660W Ceiling Lamp Holder, Medium Base, Porcelain, Pull Chain, White (Eaton Wiring 659SP) | HomElectrical.com
4pcs E27 Screw Cap Socket White Ceiling Light Lamp White Ceramic Light Round Base Bulb Fixing Base Stand Light Bulb Holder . | Fruugo KR
Remote Control Light Bulb Fixture Socket with Timer, PBT Plastic Ceiling Lamp Holder with 2 Grounded Outlet, 125V 660W Light Fixture with Outlet for Garage, Basement, Mount on 3-1/4'' or 4'' Box -