Light Bulb Base Types A19

The name a19 consists of two parts.

Light bulb base types a19.

In other words all a19 light bulbs also have an e26 base. So the light bulb that most of us have used in our homes here in the states is an a19 bulb with an e26 base. A19 incandescent light bulb. Ecosmart 60 watt equivalent a19 non dimmable led light bulb soft white 8 pack model b7a19a60wul18 9 94.

Bulbs with these base types are available in many different styles. 2g7 1 e10 1 e12 2 e26 970 gu24 42 no base 3 light bulb features. The term a19 is used to describe the shape and general dimensions of a bulb. You can find led bulbs that fit that description here or other types of bulbs here.

Base type screw in bulbs use a base called an edison screw or es base. Select 2 to. 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 vanity lights. 27 millimeters in diameter in countries with 220 240 volts ac.

A series light bulbs using the older b22 bayonet twist type base are. Most a19 a60 light bulbs come with a one inch long edison screw base either of type e26 i e. Common bulbs with e26. This base was developed by thomas edison for the first light bulbs and is still in use today.

The first letter and the two digit number. 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 reason it s useful to know both the shape and base is because you can t just ask for one of these and get the bulb you re looking for. Light bulb base code.

All a19 lamps have an e26 base but not the other way around the standards that govern the dimensions and design of a19 light bulbs also dictate that it must use an e26 screw base. Not all e26 bulbs will be of a19. A19 bulbs always use e26 but not vice versa according to ansi standards a19 bulbs must always use an e26 base for mounting into a light fixture. Shoppers of led light bulbs often confuse the specifications for base type e26 or e27 and bulb shape a19.

A19 and e26 refer to different things but in this case you will find that all a19 bulbs use e26 lamp bases. 3 illustrated charts showcase the 56 different types of light bulbs based on shape base and size. Bulbs with these bases are the most popular of all screw base bulbs. But as we described above not all light bulbs that have an e26 base are of the a19 form factor.

This home depot led bulbs buying guide helps you understand types of led bulbs available for your home. 26 millimeters in diameter in countries with a mains voltage of 100 120 volts or of type e27 i e. It has been used since the incandescent era and now cfl and led bulbs use the same term.