Light Bulb Shape And Sizes

Find the lightbulbs shape you re looking for with this visual chart detailed illustrations of bulb shapes include a19 mr16 par and linear fluorescent tubes.

Light bulb shape and sizes.

Light bulbs also known as lamps in the industry come in a vast variety of sizes shapes and temperatures colors to allow for an array of fixtures which need different bases and other considerations. The letter or letters in a bulb code indicate either shape or special features such as reflector type. Modern light bulbs are used in a variety of different fixtures and each fixture has its own unique set of requirements when it comes to the size shape and the way the light bulb projects its light. The code number of a bulb consists of a letter or letters followed by a number.

So an a19 is an a shape bulb and is 2 375 inches in diameter 19 divided by 8. These are known as light bulb codes. To help you understand what shapes and sizes you will need we have created the following guide on light bulb sizes. A normal household light bulb is on average a 60 watt light bulb.

The a means arbitrary shape and the 19 means light bulb shapes types sizes identification guides and charts read more. The number designation in the code is usually the width of the bulb at its widest point designated in eighths of an inch. Every light bulb has identifying characteristics that are represented by a letter or series of letters and a number. Numbers in a bulb code indicate size in millimeters or eighths of an inch.

As a result selecting the proper light bulb has become more like finding a needle in a haystack. Comparison between a15 a17 a19 a21 a23 light bulbs by their dimension. Light bulbs are identified by the diameter length shape and screw type. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch.

3 illustrated charts showcase the 56 different types of light bulbs based on shape base and size. This is done in the form of letter followed by a number. The bulb is a type and the diameter would be 23 8. In technical terms it is an a19 type bulb.

This is an epic light bulb buying guide that you need when putting in light fixtures or you need to buy a bulb. The mosts commonly used household bulb is the a 19.