Standard Light Bulb Base Types

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.

Standard light bulb base types.

Click on any of the illustrations to view a list of bulbs with that light bulb base. 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. The e in the light bulb size refers to edison the inventor of the screw base light bulb and screw base light bulbs are sometimes called edison light bulbs. Look at your fixture to determine its base type.

Look at your fixture to determine its base type. Light bulbs for automobiles are made in several standardized series. Pin type bases are normally used for track lighting landscape bulbs. The candelabra e12 has a diameter of 12 millimeters.

3 illustrated charts showcase the 56 different types of light bulbs based on shape base and size. Common bulbs with e26. Bulbs with these base types are available in many different styles. 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.

Medium standard base code. 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. 1 888 455 2800 fax 1 508 363 2900. 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 with these bases are the most popular of all screw base bulbs.