The shapes of the bulbs have a number on them. The letter and number tell you the shape of the bulb, and the width and diameter of it. The standard light bulb for a table lamp is referred to as a “A19”.
How do I know what kind of lightbulb I have?
Light bulbs are identified by their shapes and sizes. This is done with a letter and a number. A 60 watt light bulb is used in most homes. The A19 type bulb is what it is referred to as.
What are the 3 types of light bulbs?
There are three basic types of light bulbs that you can buy.
Can I use LED bulbs in any fixture?
If the mounting base is the same size and type, you can use an LEDs in a fixture. It’s important to know the light output for the bulb you’re replacing because it’s not as bright as an old one.
How do I know if my bulb is LED or halogen?
This is not a legal requirement, but good practice if you’re lucky. The power should be displayed in the form of wattage. Most of the time, anything over 10W will be halogen (25W, 50W, etc.) and anything under 10W will be LEDs.