Light Bulb Socket Sizes Us

1 888 455 2800 fax 1 508 363 2900.

Light bulb socket sizes us.

The bulbs have right hand threaded metal bases caps which screw into matching threaded sockets lamp holders. Edison screw es is a standard lightbulb socket for electric light bulbs. Threads indicate a screw type bulb. The letter e before a number indicates it s an edison bulb.

Sockets allow lamps to be safely and conveniently replaced re lamping. For an a 19 bulb the a parts describes the shape and the 19 is the size of the bulb. 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. For bulbs powered by ac current the thread is generally connected to neutral and the.

Popular sizes are candelabra intermediate medium and mogul. A lightbulb socket light socket lamp socket or lampholder is a device which mechanically supports and provides electrical connections for a compatible electric lamp. There are many different standards for lampholders including early de facto standards and later standards created by various standards bodies. Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be.

For the a series bulbs the width is measured in 1 8 inch and an a19 is 2 3 8 inch wide 19 times 1 8 inch. 1 888 455 2800 fax 1 508 363 2900. To help you understand what shapes and sizes you will need we have created the following guide on light bulb sizes. Candelabra are the smallest and typically utilized in chandeliers sconces or small lamps.

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. Light bulb socket sizes chart. Comparison between a15 a17 a19 a21 a23 light bulbs by their dimension. The standards for bulb shape relate to the width height and curvature.

Light bulbs come in a variety of shapes and sizes and are generally categorized by their bases the part that screws into a light socket. Bulb shapes are difficult to explain. It was developed by thomas edison patented in 1881 and was licensed in 1909 under general electric s mazda trademark. Look for threads on the light bulb base.