A Type E-26 LED Bulbs

A Type E-26 LED Bulbs

A Type E-26 LED Bulbs

A Type E-26 LED Bulbs


The A-series light bulb is the "classic" glass light bulb shape that has been the most commonly used type for general lighting service applications since the early 20th century. It has a pear-like shape and is typically fitted to either an Edison screw or a bayonet cap base. The number that follows the "A" designation indicates the nominal major diameter of the bulb, either in one-eighth inch units in the United States or in millimeters in the rest of the world.