A Guide to Light Bulb Sizes, Types, Shapes, and Codes - GE Lighting
For a helpful quick-select tool, check out our light bulb size chart! Now, let’s explore the light bulb types and codes you are most likely to see. Type A Light Bulbs: A15, A19, A21, A25 . Bulbs within the A group are widely used when it comes to standard household lighting.
Light Bulb Shape Guide: A-Shape - 1000Bulbs Blog
Jun 6, 2016 · This article is the first installment in a comprehensive guide which will help you determine which style, size, and base of bulb you need for your application.
Light bulb codes - shapes, sizes and bases - Mapawatt
Common sizes of the A bulb are A15, A19, and A21. The number designation in the code is usually the width of the bulb at its widest point designated in eighths of an inch. So an A19 is an A shape bulb and is 2.375 inches in diameter (19 divided by 8).
Your Guide To The Shapes And Sizes Of Bulbs And Bases!
Nov 27, 2020 · Now, let’s take a look at the different light bulb shapes available: A-Series Arbitrary or type A bulbs are known as the ‘standard’ light bulb size. These bulbs feature the classic household incandescent light bulb shape that resembles the letter ‘A’.
The Shapes and Sizes of Light Bulbs | Super Bright LEDs
Oct 27, 2022 · Light bulb shapes and sizes are classified by a series of letters and numbers called a bulb code. Use our bulb shape and size guide to choose the best bulb.
Different Light Bulb Sizes, Shapes and Codes | Light Bulb Size Chart ...
Sep 17, 2024 · The sizes of common A Series Bulbs are: A15 – 15/8 – 1-7/8”, A19 – 19/8 – 2-3/8”, A21 – 21/8 – 2-5/8” and A25 – 25/8 – 3-1/8”. Next, the B Series, the C Series and the CA Series Bulbs.
Explaining Light Bulb Codes, Shapes, and Sizes
Dec 2, 2019 · It will be easier for you to buy the right type of light once you understand the different light bulb codes, shapes, and sizes. The A Group: A15, A19, A21, and A25 Light Bulbs “A” stands for Arbitrary or Standard bulbs. This group of light bulbs is used widely in household lighting settings.
Light Bulb Shape and Size Chart | Reference Charts | Bulbs.com
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.
Bulb Reference Guide - Superior Lighting
How to use the chart: The code number of a bulb consists of a letter or letters followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. The most commonly used household bulb is the A-19.
A15 Bulb Guide: Everything You Need to Know - cps-lighting.com
Jun 28, 2024 · Keep reading to discover the key differences between A15 and other bulb types, how to choose the right bulb for your needs, and installation tips. We’ll even dive into the future of A15 bulbs and answer all your burning questions!