What Are The Standard Lamp Socket Sizes

A lightbulb socket light socket lamp socket or lampholder is a device which mechanically supports and provides electrical connections for a compatible electric lamp.

What are the standard lamp socket sizes.

An important detail that you need to know about the lamp is that it is a21 which refers to the shape and size. You can compare most common e size designations with a thread diameter see the specific light bulb name for that size see what are the most common applications and even see the official standard for light bulbs. As the name implies these are used mostly in candelabras. Almost all of these are made of either phenolic resin or porcelain.

These are the basics on light bulb bases. Light bulb socket sizes chart garage sanctum light bulb types chart lovetoread me light bulb socket sizes chart garage sanctum light bulb base chart four bros lighting chart of light bulb shapes sizes types infographic lighting what is an e12 or e26 light bulb inside the designers studio. An e26 socket most common type has an edison thread interior and is 26 millimeters wide. The standard household lamp is a19 with a diameter of 2 375 inches and a21 2 625 inches.

Socket sizes explained socket sizes follow a simpler rule of type size. What is the difference between an a19 and a21 light bulb. It may not matter most of the time but in some games. A further explanation of the light bulb base sizes you can look at the letter number references e12 e17 and e26 to help understand a bulbs base style and size.

Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be. E type sockets are the most common. Sizes and shapes do matter so be mindful before purchasing a new bulb. After all you couldn t screw in an e26 bulb into a candelabra socket size it just isn t possible.

1 888 455 2800 fax 1 508 363 2900. There are many different standards for lampholders including early de facto standards and later standards created by various standards bodies. Always check your lighting fixture before purchasing bulbs. Light bulb socket sizes chart.

1 888 455 2800 fax 1 508 363 2900. The following provides dimensions of a bulb socket which is helpful if you re trying to match the socket size of a bulb you already have. All sockets sizes are measured by the diameter of the threaded base of the bulb candelabra sockets e12 are for bulbs that are 12 mm just under 1 2 in diameter.