Standard Recessed Light Bulb Size

Recessed lights are categorized by size.

Standard recessed light bulb size.

All standard 100 75 60 and 40 watt incandescent bulbs have been phased out and will no longer be produced. From top left to bottom right. Halogen and led bulbs are the most common bulbs for recessed. Some recessed lights work with screw in bulbs while others use pin base bulbs.

Standard arbitrary a bulbs are the most widely used and thought of when it comes to household lighting. When considering recessed lights pay attention to the type and size of bulb or lamp the fixture uses. This post describes how to tell what size recessed lights you have. 1 888 455 2800 fax 1 508 363 2900.

Light bulbs with decorative filaments and shapes such as edison bulbs are the finishing touch for edgy industrial style lights or any fixture where the light source. 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. Incandescent bulbs used to be the industry standard but laws now require new energy efficient standards for basic light bulbs. Most recessed fixtures are rated for 75 or 100 watt bulbs but some are rated for bulbs.

It s the diameter of the light bulb in eighths of an inch. 1 888 455 2800 fax 1 508 363 2900. An mr11 is 11 8 inches. This explains the types of recessed lighting.

Dimmable designs are perfect for mood lighting on command. So you can swap out a par30 for an r30 or a br30 they are all the same size. So a br30 is 30 8 inches or three and 3 4 inches. Recessed light bulbs are energy efficient and last longer than ordinary bulbs.

Many specialty incandescent bulbs such as chandelier bulbs will remain available. Depending on the type of housing and trim you choose you may have to remove the trim to install the light bulb. Browse our extensive selection of standard light bulbs and find the right size brightness and color for your needs. Factors such as color temperature lumens and wattage affect the quality of light in a room.

The number following the letters in a recessed light bulb indicates size.