KINGSO E26/E27 Copper color Solid Brass Light Socket Pull Chain On/Off Vintage Industrial Lamps Pendants Solid brass light socket, 4 different finishes- top quality supplies for your restoration or handmade lighting, lamps, pendants, etc Available in 4 finishes, they have a pull chain on/off switch and are super simple to work with: simply screw off the base to access the 2 wire connections inside. Perfect for restoring old lamps and lights or for all of your homemade lighting fixtur 100% brand new,UL Listed,Rated for up to 250 Watts / 250 Volts,Medium E26 Standard Base Cap base has 1/8 IPS standard lamp pipe thread with set screw Installation note: These sockets, like most self wire-able metal sockets, come with a cardboard lining inside. This should be left in as it acts as an insulator. Do not remove it