Standard Recessed Light Bulb Size

This explains the types of recessed lighting.

Standard recessed light bulb size.

The number following the letters in a recessed light bulb indicates size. When considering recessed lights pay attention to the type and size of bulb or lamp the fixture uses. Recessed light bulbs are energy efficient and last longer than ordinary bulbs. 1 888 455 2800 fax 1 508 363 2900.

Depending on the type of housing and trim you choose you may have to remove the trim to install the light bulb. Dimmable designs are perfect for mood lighting on command. All standard 100 75 60 and 40 watt incandescent bulbs have been phased out and will no longer be produced. Recessed lights are categorized by size.

Every electric lighting fixture is rated for the maximum wattage of the incandescent light bulb or bulbs that you can safely use in it. Halogen and led bulbs are the most common bulbs for recessed. This post describes how to tell what size recessed lights you have. An mr11 is 11 8 inches.

From top left to bottom right. Most recessed fixtures are rated for 75 or 100 watt bulbs but some are rated for bulbs. So you can swap out a par30 for an r30 or a br30 they are all the same size. Standard arbitrary a bulbs are the most widely used and thought of when it comes to household lighting.

Browse our extensive selection of standard light bulbs and find the right size brightness and color for your needs. This lighting is a great option for many rooms in your home and there are many options to consider when choosing the best recessed lights for you including size trim and bulb temperature. 1 888 455 2800 fax 1 508 363 2900. A19 led filament bulbs in ceiling fan fixture a21 led bulbs in bedroom lamps a19 gold tint led filament bulb in porch light fixture a19 led fireworks bulbs in string lights.

It s the diameter of the light bulb in eighths of an inch. The most residential are 4 inch 5 inch or 6 inch. Incandescent bulbs used to be the industry standard but laws now require new energy efficient standards for basic light bulbs. Some recessed lights work with screw in bulbs while others use pin base bulbs.

Many specialty incandescent bulbs such as chandelier bulbs will remain available.