What Is A19 Led Bulb

The most commonly used a series light bulb type is an a19 bulb or its metric iec equivalent the a60 bulb which is 19 8 in 2 3 8 in.

What is a19 led bulb. An a19 bulb size would typically have dimensions of about 2 4 inches or 60 millimeters. This is the pear shaped type of lightbulb that uses an e edison sized base. 19 refers to the size in this case 19 8 or 2 3 8 across. In some countries they are known as a60 bulbs because they decide to use the millimeter measurement for determining labels instead.

Just to give you an idea the a refers to a standard size type of lightbulb that is used for most homes. As already mentioned earlier a19 and a21 refer to the size of the bulb. An a19 bulb therefore has a diameter of 19 divided by 8 inches or approximately 2 4 inches. Other sizes with a data sheet in iec 60064 are a50 a55 a67 a68 a71 a75 and a80.

A19 actually refers to the bulb head size. Cree 60 w equivalent daylight a19 dimmable exceptional light quality led light bulb the best daylight led light bulb the cree daylight bulb produces a white cool light that s suitable for kitchens. The led light bulbs use up to 90 percent less energy than their incandescent equivalents while producing the same lumen output. What are e26 bulbs.

From top left to bottom right. Philips color and tunable white a19 led 60w equivalent dimmable smart wi fi wiz connected wireless light bulb model 555607 view the philips smart wi fi led lights. To start it off it is first important to know what is a19 vs a21 bulb. E26 refers to the type and size of the base the part that goes into the light socket.

60 mm wide at its widest point and approximately 4 3 8 inches 110 mm in length. A stands for arbitrary just the name of the shape that s familiar to most of us. A19 refers to the shape and size of the bulb itself. In countries that use the metric system a19 bulbs can also be called.

Alternatively this can be calculated as 19 multiplied by one eighth of an inch.