Your lamp or fixture s socket will dictate which cap or base a light bulb needs in order to fit but there are a number of different base types and sizes to choose from and it s not always easy to determine which type is right for your fixture.
Bulb base light bulb fitting types.
For each of these types the bulb light is produced by a different process.
The most common types of light bulbs are incandescent bulbs halogen bulbs cfl bulbs and led bulbs.
Ces12 ses14 b15 b22 and e27.
This base was developed by thomas edison for the first light bulbs and is still in use today.
Light bulbs can also be distinguished by shape and base design.
The cap or base of a light bulb joins the bulb to the lamp socket in order to provide an electrical connection.
If you understand bulb codes it s easy to look at a light fixture and know right away what kind of bulb you ll need.
Most commonly used b c ca series bulbs size chart.
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Bulbs with these base types can be used interchangeably as there is only a 1 millimeter difference in base size.
Also called candelabra style bases these bulbs come in different varieties to fit your specific fixture needs.
Or use our universal bulb finder to shop by bulb type or screw base.
Screw in bulbs use a base called an edison screw or es base.
The part of the lamp or light bulb that connects into the light fitting is generally known either as the cap or base.
E12 is one such light bulb label and refers to the base size for small bulbs.
Caps provide the electrical contact to conduct electricity to the light bulb but it also helps to secure the light bulb into its fitting.
Light bulb types can be confusing with different letter and number combinations to decipher.
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.
As a typically decorative bulb b c and ca series bulbs are available in a range of base types to fit in small fixtures including.
What are the different types of light bulb fittings caps and bases.
Bulbs with these bases are the most popular of all screw base bulbs.