Project Source 2-Pack 0.78-in L x 0.35-in Dia Traditional Plastic Lamp Switch Knob in the Lamp Parts department at Lowes.com
E12 Switch Lamp Socket Waterproof Lamp Holder Rotatable Base Wall Night light | eBay
2 Light Phenolic Socket Cluster with Pull Chain Switch
E26 Black Phenolic On-Off Rocker Switch Lamp Socket with 1/8ips Threaded Bushing. Screw Terminal Wir
ALZO Light Bulb Socket with Switch and Umbrella Mount 1012 B&H
Hillman 75-Watt Plastic Turn Knob Lamp Socket, Bronze in the Light Sockets department at Lowes.com
Tebru Lamp Socket, Wall Plug E27 Bulb Lamp Socket Mount Holder Adapter with Switch Control, Bulb Socket - Walmart.com
Project Source 660-Watt Black Medium Light Socket Adapter with Pull Chain in the Light Socket Adapters department at Lowes.com
UL Listed E26 Light Socket, Threaded Lamp Socket Replacement with ON/Off Switch Medium Base Lamp Parts with Lamp Shade Ring Ring for Table lamp, Floor lamp, Light Fixture, Black 1-Pack - -
Socket Adapter Dusk to Dawn Light Control for CFL/LED Bulbs 48725 | B&P Lamp Supply
Wiring Sockets : 8 Steps - Instructables
DEWENWILS Remote Control Light Bulb Socket, Wireless Light Socket Switch Kit, Remote Light Socket E26/E27 Base for Pull Chain Light Fixture – Dewenwils
$6.49 - Light Socket with Pull Chain On/Off Switch and Dual Power Plugs - Tinkersphere
Commercial Electric 6 ft. White Candelabra Base Socket and Cord with Switch and Plug Set 81685 - The Home Depot