Normal Light Bulb Socket Size

The candelabra e12 has a diameter of 12 millimeters.

Normal light bulb socket size. The letter e before a number indicates it s an edison bulb. Another common a series light bulb type is the a15 bulb which is commonly used for appliances and ceiling fans. Globe g bulbs have a full round shape and are available in various sizes. In the early days of.

This is done in the form of letter followed by a number. 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. Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be. The edison screw fitting is a system of screw mounts used for light bulbs developed by thomas edison in 1909.

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. Light bulb socket sizes chart. In technical terms it is an a19 type bulb. A normal household light bulb is on average a 60 watt light bulb.

1 888 455 2800 fax 1 508 363 2900. 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. G14 led bulbs in ceiling light fixture g30 led bulbs in bathroom vanity g30 led filament bulb in porch light fixture g16 gold tint led filament bulbs in ceiling light fixture. Light bulbs are identified by the diameter length shape and screw type.

From top left to bottom right. The e in the light bulb size refers to edison the inventor of the screw base light bulb and screw base light bulbs are sometimes called edison light bulbs. Other sizes with a data sheet in iec 60064 are a50 a55 a67 a68 a71 a75 and a80. The a means arbitrary shape and the 19 means size in diameter 19 8th inches or 2 3 8th inches.

Unlike the light bulb shapes the number in the light bulb base measures the light bulb base diameter in millimeters. The a15 bulb is 15 8 in 1 7 8 in. 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. 48 mm wide at its widest point.