chandelier light sockets Are C7 & Candelabra Lamp Bases the Same Size?

Bulbs are usually sold in packages that list the basic dimensions of the bulbs, such as C7 or c9.However, objects containing light sockets may refer to the size in another way, such as calling it a candle holder base.The holder base is the same size as the C7 bulb and is designed to work together.Although the candle holder or chandelier bulb may look similar on the package, the base size is not always the same, so there is a specific size difference.Candle holder socket suitable for C7 bulb is old common sizeOld Christmas lights usually have 2 inch long bulbs.C7 lamp base size is different from older lamp largerThe old Christmas bulb, known as C9, is over 3 inch long.A C9 is not suitable for a candle holder socket, but it has its own socket size called an intermediate socket.The size of the C7 lamp or bulb is also used for night lights and chandeliers.Sometimes the holder base or socket is sometimes called the E12 base.