What Is A19 Led Bulb

A19 actually refers to the bulb head size.

What is a19 led bulb.

E26 refers to the type and size of the base the part that goes into the light socket. 19 refers to the size in this case 19 8 or 2 3 8 across. 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. 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.

Alternatively this can be calculated as 19 multiplied by one eighth of an inch. Just to give you an idea the a refers to a standard size type of lightbulb that is used for most homes. 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. An a19 bulb size would typically have dimensions of about 2 4 inches or 60 millimeters.

In countries that use the metric system a19 bulbs can also be called. The led light bulbs use up to 90 percent less energy than their incandescent equivalents while producing the same lumen output. Other sizes with a data sheet in iec 60064 are a50 a55 a67 a68 a71 a75 and a80. This is the pear shaped type of lightbulb that uses an e edison sized base.

A stands for arbitrary just the name of the shape that s familiar to most of us. As already mentioned earlier a19 and a21 refer to the size of the bulb. A19 refers to the shape and size of the bulb itself. From top left to bottom right.

These led a19 bulbs are designed as a direct replacement for your existing incandescent light bulbs while consuming significantly less power. An a19 bulb therefore has a diameter of 19 divided by 8 inches or approximately 2 4 inches. A19 led filament bulbs in ceiling fan fixture a21 led bulbs in bedroom lamps a19 gold tint led filament bulb in porch light fixture a19 led fireworks bulbs in string lights standard arbitrary a bulbs are the most widely used and thought of when it comes to household lighting. Dimensions of an a19 bulb by definition an a19 bulb has a diameter of approximately 2 4 inches.

60 mm wide at its widest point and approximately 4 3 8 inches 110 mm in length.