E26 Light Bulb Base Sizes

For a short time early on these mini lights were manufactured using e5 screw bases.

E26 light bulb base sizes.

Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be. The first letter designates the shape or form of the base and the number represents the width of the base normally in millimeters. E26 is 26 mm and the e27 is 27 mm diameter. Find the light bulb base type you re looking for with this visual chart detailed illustrations of general bases fluorescent bases and specialty halogen base types.

The e26 is the standard 120 volt american base. For example a lamp with a medium base or e26 measures 26 millimeters 1 02 inches at its widest point on the base. Home letter led edison bulb by judy lighting. Screw in bulbs use a base called an edison screw or es base.

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. E17 intermediate base is in between these two sizes. It s referred to as having a medium or standard base. Christmas lights use various base sizes e17 for c9 bulbs e12 for c7 bulbs e10 for decades old series wired c6 bulb sets in the u s and an entirely different wedge base for t1 mini lights.

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. However an e26 bulb can fit in e27 base and an e27 bulb can fit in e26 base without problem. 1 888 455 2800 fax 1 508 363 2900. An e26 bulb therefore is any bulb or lamp that utilizes the e26 cap or base for mounting and electrical contact.

It s used for nightlight bulbs and sometimes for decorative light bulbs used in chandeliers and over bathroom mirrors. Screw in bulbs use a base called an edison screw or es. You can most instantly recognize an e26 bulb by looking at the bottom or non light emitting side of the bulb. This base was developed by thomas edison for the first light bulbs and is still in use today.

E12 is the smaller candelabra base. Regardless of style the diameter of a lamp is expressed in millimeters. Types of light bulbs bases. The following is a list of common basic types presented on a size lamps.

The e27 is the european variant and is rated at 220 volts. If you see a metallic base with screw threads approximately 1 inch in diameter you most likely have an e26 bulb.