DescriptionStamped-cap light socket that uses a 3-way bulb to produce three levels of light in a low-medium-high configuration. With 2 terminals and 2 circuits, this 3-way light socket features a polished brass finish, removable black turn knob, and medium (E26) base. The 90-867 is threaded to fit 1/8 IPS pipe and can withstand a maximum of 250 watts at 250 volts. Screw set for mounting is included.