E26 Bulb Base Size

Shoppers of led light bulbs often confuse the specifications for base type e26 or e27 and bulb shape a19.

E26 bulb base size.

Most common base type. E refers to edison which is the type of screw in style base people in the united states are most familiar with. Depending on their size these bulbs can be used in applications ranging from chandeliers wall sconces and pendant lights to basement and garage troffer light fixtures. E26 bulbs are primarily used in north america while e27 bulbs are most popular in europe.

This base was developed by thomas edison for the first light bulbs and is still in use today. Click or tap on a base to view matching bulbs from our catalog. Bulbs with these bases are the most popular of all screw base bulbs. E12 is the smaller candelabra base.

Both types are interchangeable and some light fixtures refer to these sockets as e26 e27. It s used for nightlight bulbs and sometimes for decorative light bulbs used in chandeliers and over bathroom mirrors. 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. Bulbs with these base types can be used interchangeably as there is only a 1 millimeter difference in base size.

E26 refers to the type and size of the base the part that goes into the light socket. For example our 11s14 bulb has an e26 base the e refers to the style which is an edison screw in and the 26 means it has a 26 mm base width. Light bulb shapes similar to identifying a base size light bulbs use a letter number reference to reflect the shape and size of a light bulb. E26 is the american standard socket for e26 base bulbs rated for 120v.

E26 and e27 e26 sockets can be used with european standard e27 base bulbs. An e26 bulb therefore is any bulb or lamp that utilizes the e26 cap or base for mounting and electrical contact. Numbers in each code refer to the bulb s diameter in one eighths of an inch. Screw in bulbs use a base called an edison screw or es base.

1 888 455 2800 fax 1 508 363 2900. It s referred to as having a medium or standard base. E26 e27 medium screw base. 26 refers to 26 mm across.

If you see a metallic base with screw threads approximately 1 inch in diameter you most likely have an e26 bulb. E17 intermediate base is in between these two sizes.