It s used for nightlight bulbs and sometimes for decorative light bulbs used in chandeliers and over bathroom mirrors.
What size base is a standard light bulb.
Unlike the light bulb shapes the number in the light bulb base measures the light bulb base diameter in millimeters.
Light bulb socket sizes chart.
Bulbs with these base types can be used interchangeably as there is only a 1 millimeter difference in base size.
A15 a19 a21 and a25 from top left to bottom right.
There are four commonly used thread size groups for.
It s referred to as having a medium or standard base.
E12 is the smaller candelabra base.
However an e26 bulb can fit in e27 base and an e27 bulb can fit in e26 base without problem.
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.
E26 is the size of most light bulbs used in the u s.
Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be.
E26 is 26 mm and the e27 is 27 mm diameter.
Or use our universal bulb finder to shop by bulb type or screw base.
40w equivalent a19 led light bulb soft white 2700k ul listed e26 standard base non dimmable led light bulb 4 pack 4 7 out of 5 stars 1 773 7 59 7.
This base was developed by thomas edison for the first light bulbs and is still in use today.
They are commonly used for general lighting in standard light fixtures such as ceiling lights lamps can lights outdoor spotlight and flood light fixtures and.
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.
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.
The candelabra e12 has a diameter of 12 millimeters.
Bulbs with these bases are the most popular of all screw base bulbs.
Screw in bulbs use a base called an edison screw or es base.
A19 led filament bulbs in ceiling fan fixture a21 led bulbs in bedroom lamps a19 gold tint.
Let s talk about light bulb groups their bulb codes and what applications those bulbs are typically used for.
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.