Incandescent Medium Base Porcelain Lampholder, Screw Terminals, 660-Watt, 250-Volt
660W, 250V, Incandescent Medium Base Porcelain Lampholder, Screw Terminals, Keyless, Single Circuit, Fixture Pan With 1/8-Inch Hickey.
660W, 250V, Incandescent Medium Base Porcelain Lampholder, Screw Terminals, Keyless, Single Circuit, Fixture Pan With 1/8-Inch Hickey.