Most Common Light Bulb Base

The common terms are medium intermediate candelabra and mogul.

Most common light bulb base.

It is used in most incandescent halogen cfl ccfl and hid light bulbs. Most common base type. Here are the most common bulb bases. The edison screw in base is universally recognized as the light bulb base.

Screw base bulbs often called edison bulbs are named after their inventor thomas edison. Br20 bulbs are often referred to as r20 but have the same characteristics of other br bulb types. It is found on smaller light bulb shapes such as s11 r12 and t6 light bulbs. 20 8 2 1 2 diameter.

Light bulbs can also be distinguished by shape and base design. The intermediate e17 base is not very common. Light bulbs for automobiles are made in several standardized series. The r stands for reflector.

Most common light bulb uses including lamps recessed flush mount flood lights are going to have one of the first three base types shown above. Pin type bases are normally used for track lighting landscape bulbs. Look at your fixture to determine its base type. For each of these types the bulb light is produced by a different process.

30 8 3 3 4 diameter. It has a medium or standard base. 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. E26 base the e26 base is a popular choice among the public.

The most common types of light bulbs are incandescent bulbs halogen bulbs cfl bulbs and led bulbs. Click on any of the base illustrations above to see a list of light bulbs that have that base. 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. 40 8 5 diameter.

In north america and europe these light bulb base types are the most common and widely used. The most common bases everyone is familiar with start with an e signifying edison type screw bases. However because the light industry likes mysterious codes you may also see e26 e12 e39 etc. The medium e26 base is the most common light bulb base.

Medium standard base code. The number after the e represents the diameter of the base in millimeters. There are tens of unique bases for light bulbs. The mogul e39 base is found in larger sized light bulbs such as high wattage hid.

The e26 has a diameter of 26mm 1 inch which makes it the perfect choice. It is one of the most typical light bulb sizes. Look at your fixture to determine its base type.