Angelo Brothers 70160 Two Socket Keys

Extension Socket Knob 1/2 Inch

Brass Light Socket - Plated - 3-Terminal - 2 Circuit - Turn Knob - Medium Base Socket - 1/8 IPS - PLT 90-421

Westinghouse 7016100 Replacement Light & Fan Knobs

Leviton 7070-PG Aluminum Shell Incandescent Lampholder, Removeable Turn Knob, 2-Circuit, 1/8 Ips Tapped Bushing With Set Screw, For Controling Two Sockets, Brass

Leviton 7090-M Medium Base Interior Only, Shell Incandescent Lampholder, Removeable Turn Knob, 2-Circuit, For 3-Way 2-Filament Lamps

Leviton 7070-M Medium Base Interior Only, Shell Incandescent Lampholder

Satco Phenolic 3 Way Tk Skt Full Uno 1/8 Cap Metal Bushing model number 80-1265-SAT

Legrand-Pass & Seymour 7070PG Medium Lamp Holder Turn Knob Two Circuit Three Terminals