Incandescent Light Bulb Shapes And Sizes

Every light bulb has identifying characteristics that are represented by a letter or series of letters and a number.

Incandescent light bulb shapes and sizes.

For each of these types the bulb light is produced by a different process. Energy cost which indicates approximately how much it will cost. Understanding common household light bulb shapes sizes and styles is important whether you re converting outdated incandescent fixtures into energy efficient ones or using led bulbs for new construction applications. The number associated with the shape indicates the diameter of the light bulb at its widest part in eighths of an inch.

1 888 455 2800 fax 1 508 363 2900. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. Light bulb sizes and shapes chart including the different kind of light bulb bases. Light bulbs are identified by the diameter length shape and screw type.

Light bulbs can also be distinguished by shape and base design. This is an epic light bulb buying guide that you need when putting in light fixtures or you need to buy a bulb. A55 or par38 where the letters identify the shape and the numbers some characteristic size. Some designations are one or more letters followed by one or more numbers e g.

A normal household light bulb is on average a 60 watt light bulb. Incandescent light bulbs come in a range of shapes and sizes. They are the original type of electrical lighting and the filament technology has been around for more than 100 years and comes in a wide variety of wattages sizes and shapes. The a means arbitrary shape and the 19 means light bulb shapes types sizes identification guides and charts read more.

800 lumens equivalent to a traditional 60 watt incandescent light bulb. Bulb shape and size designations are given in national standards. 3 illustrated charts showcase the 56 different types of light bulbs based on shape base and size. 1 888 455 2800 fax 1 508 363 2900.

In technical terms it is an a19 type bulb. Whether you re looking to light a hallway a microwave or a heat lamp incandescent light bulbs are a good basic option. This is done in the form of letter followed by a number.