What Is A19 Led Light Bulb

Leds are available in warm colors low k to match the yellowish light of incandescent bulbs but you can also choose cooler colors high k with whiter or bluer light.

What is a19 led light bulb.

The a19 a21 bulb dimensions are as follows. Set your store to see local availability add to cart. Buy long lasting energy efficient led bulbs for your home. However further examination of the bulbs will show you that there is a slight difference in the size of the bulb head.

From a distance there may not seem to be any differences between the a19 vs a21 bulb. The name a19 consists of two parts the first letter and the two digit number. These led a19 bulbs are designed as a direct replacement for your existing incandescent light bulbs while consuming significantly less power. Set your store to see local availability add to cart.

The term a19 is used to describe the overall shape and dimensions of a light bulb. So the light bulb that most of us have used in our homes here in the states is an a19 bulb with an e26 base. Other sizes with a data sheet in iec 60064 are a50 a55 a67 a68 a71 a75 and a80. The reason it s useful to know both the shape and base is because you can t just ask for one of these and get the bulb you re looking for.

The a19 has a diameter of 2 375 inches and a height of 4 13 inches. Led bulbs buying guide. This ecosmart a19 light bulb s estimated energy cost this ecosmart a19 light bulb s estimated energy cost is usd 1 08 per year. 60 mm wide at its widest point and approximately 4 3 8 inches 110 mm in length.

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. 40 60 100 watt equivalent a19 3 way and energy star led light bulb in bright white 4000k 10 pack model ea19 14w2140et 39 90 package 39 90 package free delivery. We previously recommended philips s basic dimmable bulbs the 60 w equivalent a19 led with warm glow and the 60 w equivalent a19 dimmable energy saving led light bulb daylight as well as the. The a refers to the overall shape of the bulb.

A19 bulbs were originally manufactured using incandescent technology but are now available as energy efficient led alternatives. The lifetime of the bulb is a long 11000h. The bulb is designed for indoor use and features an a line shape and medium base. Light color or color temperature is measured using the kelvin scale.

It has been used since the era of incandescent light bulbs and now cfl and led light bulbs continue to use the same term.