Different Sizes Of Light Bulb Bases

Twist lock bases.

Different sizes of light bulb bases.

For example a lamp with a medium base or e26 measures 26 millimeters 1 02 inches at its widest point on the base. A19 a15 a21 br bulged reflector spotlight and floodlight bulbs. Click here to save and print what is the difference between light bulb bases. Modern light bulb bases.

C9 e17 intermediate base bulbs. This light bulb base is not very common and most often found on much smaller bulbs. There are tens of unique bases for light bulbs. The following is a list of common basic types presented on a size lamps.

The most familiar is the edison screw base found on most. C7 e12 candelabra base bulbs. Typically used for chandelier type fixtures and decorative lighting. Types of light bulb bases find the light bulb you need using this visual light bulb base chart and detailed illustrations of general light bulb bases fluorescent bases and specialty halogen base types.

Types of light bulbs bases most a shaped lamps have a screw base e12 e17 or e26. You can find this base on bulbs such as the t6 s11 and r12 but you will have to do a lot of searching to find these bulbs. In some older light bulb catalogs bases are referred to as caps e11 miniature candelabra e26 medium screw e39 mogul screw ex39 mogul exclusionary ba15d double contact bayonet ba15s single contact bayonet fa8. Different light bulb bases and your guide to using them properly.

Medium e26 bulbs e27 in europe. Common bulbs with e26 e27 bases. E26 bulbs are primarily used in north america while e27 bulbs are most. The industry uses many terms for the same size.

Historically known as the old christmas light bulb size. The same size as a standard household bulb. 10mm miniature screw e10 11mm miniature candelabra e11 12mm candelabra e12 14mm european e14 17mm intermediate e17 26mm.