Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be.
Light bulb socket types chart.
Light bulb socket sizes chart.
A lightbulb socket light socket lamp socket or lampholder is a device which mechanically supports and provides electrical connections for a compatible electric lamp.
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.
Bulbs used for headlamps turn signals and brake lamps may be required to comply with international and national regulations governing the types of lamps used other automotive lighting applications such as auxiliary lamps or interior lighting may not be regulated but common types are used by many automotive manufacturers.
The bulb is a type and the diameter would be 2 3 8 a 120br40 is a 120 watt reflector 5 in diameter.
Bulbs with these base types are available in many different styles.
Common bulbs with e26 e27 bases.
Incandescent bulbs used to be the industry standard but laws now require new energy efficient standards for basic light bulbs.
Light bulbs for automobiles are made in several standardized series.
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.
All standard 100 75 60 and 40 watt incandescent bulbs have been phased out and will no longer be produced.
Many specialty incandescent bulbs such as chandelier bulbs will remain available.
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.
Click on any of the illustrations to view a list of bulbs with that light bulb base.
There are many different standards for lampholders including early de facto standards and later standards created by various standards bodies.
The following provides dimensions of a bulb socket which is helpful if you re trying to match the socket size of a bulb you already have.
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.
Use this handy guide to identify different types of light bulb bases that apply to incandescent halogen high intensity discharge fluorescent and led light bulbs.
1 888 455 2800 fax 1 508 363 2900.
Learn about all the different types of light bulbs including led halogen fluorescent and more.