Keyless 3-Terminal Socket Interior, E26 Medium Base (48220i) - Antique Lamp Supply - Quality Lamp Parts Since 1952
National Artcraft® Lamp Socket with 6' Side Exit Brown Cord (Pkg/1) - Amazon.com
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 -