B&P Lamp® Standard Size, 3-Way Porcelain Turn-Knob Socket Interior

B&P Lamp® Standard Size, 3-Way Porcelain Turn-Knob Socket Interior - B&P Lamp Standard Size, 3-way Porcelain Turn-Knob Socket Interior, Turn Knob Socket Interiors, Heat is the big killer of regular phenolic (black plastic) socket interiors, Porcelain, on the other hand, is much more durable and long lasting in this respect than phenolic, These standard size interiors are very handy for restoring or repairing lamps that suffer from heat build-up, 250V-250W, UL and CSA listed, Your Choice: Regular On-Off 3-way (low-medium-hi-off). Features Include: 3 way porcelain turn knob socket interior - designed for 3 way bulbs, Medium base (E26) sometimes referred to as standard or Edison base, Much more durable and longer lasting than phenolic interiors, Great for restoring and repairing lamps that suffer from heat build-up, Rated 250 volts - 250 watts - U.L. and CSA listed