Different Light Bulb Base Sizes

These popular basic screw in light bulb base sizes are e12 e17 and e26.

Different light bulb base sizes.

Click or tap on a base to view matching bulbs from our catalog. The following is a list of common basic types presented on a size lamps. The size of the bulb base appears right next to the base style on the packaging in the form of a number. There are many light bulb base sizes but there are three basic sizes for the most common type of screw in light bulb also known as the edison bulb for the man who invented them thomas edison.

Most of the light bulbs that you buy in stores or online are going to have this kind of base. E26 bulbs are primarily used in north america while e27 bulbs are most popular in europe. Screw bases 10mm miniature screw e10 11mm miniature candelabra e11 12mm candelabra e12 14mm european e14 17mm intermediate e17 26mm medium e26 26mm medium skirted 27mm european medium e27 39mm mogul e39. The industry uses many terms for the same size.

Find the lightbulbs shape you re looking for with this visual chart detailed illustrations of bulb shapes include a19 mr16 par and linear fluorescent tubes. For example a lamp with a medium base or e26 measures 26 millimeters 1 02 inches at its widest point on the base. A little larger than the common e26 medium base this bulb base can still be used in most applications. Click here to save and print what is the difference between light bulb bases.

Light bulb base identification. Bulbs with these bases are the most popular of all screw base bulbs. There are tens of unique bases for light bulbs. There are many light bulb base sizes available.

On our website we refer to our bulbs and string lights as c7 c9 and medium. Bulbs with these base types can be used interchangeably as there is only a 1 millimeter difference in base size. The e just stands for edison while the numbers refer to the width of the. Types of light bulb bases find the light bulb you need using this visual light bulb base chart and detailed illustrations of general light bulb bases fluorescent bases and specialty halogen base types.

10 8 1 1 4 9 8 1 1 8 10 8 1 1 4 common lengths. The size of a bulb base is determined by measuring the width of the base in millimeters at its widest point. The most familiar is the edison screw base found on most. Regardless of style the diameter of a lamp is expressed in millimeters.

This is the most common light bulb base that you can buy and is used in hid cfl ccfl halogen and incandescent light bulbs. Diameter in one eights of an inch.