Lamp Base Types Chart

There are tens of unique bases for light bulbs.

Lamp base types chart.

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. Click here to save and print what is the difference between light bulb bases. The most common bulb base in the us is the screw medium e26 base. Color temperature kelvins reference guide.

3 illustrated charts showcase the 56 different types of light bulbs based on shape base and size. Bulb base reference chart. 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. Learn about all the different types of light bulbs including led halogen fluorescent and more.

Light bulbs for automobiles are made in several standardized series. It is used in most incandescent nostalgic led cfl and halogen light bulbs. The intermediate e17 base is not very common. Light bulb sizes and shapes chart including the different kind of light bulb bases.

The most familiar is the edison screw base found on most. The bulb is a type and the diameter would be 2 3 8 a 120br40 is a 120 watt reflector 5 in diameter.