Replacement Cardboard Insulator - Medium Base

Description Replacement cardboard insulator for medium base sockets. We recommend replacing brittle or worn insulators to protect against electrical shock. This insulator slides over a medium base socket. Medium base sockets are also known as 'Edison' or 'Standard'. The picture of a medium base socket is shown for reference. To install, simply remove the old cardboard and slide the new one in place. Details & Specifications For U.S. Medium Base socket 1-3/32" inside diameter. Slides over the socket type shown in the picture 1-7/8" tall. Also available for U.S. candelabra socket.