The Leviton 7090-M is a durable aluminum 3-way turn knob socket designed for incandescent bulbs with a medium base. Rated for 250 watts and 250 volts, it features insulated mandrel construction and screw terminals for secure wiring.

The socket fits a 1-13/16 inch diameter cup, comes with a knob, and meets UL and CSA safety standards. Ideal for interior lighting applications requiring reliable multi-level light control. This pack contains 10 sockets, perfect for professional installations.

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