Recessed Bulb Sizes

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

Recessed bulb sizes.

This explains the types of recessed lighting. Housings sizes can vary a little between manufacturers but they should measure close to a whole number either 3 4 5 or 6. With the flick of a switch you can choose between 5 color temperatures ranging from warm 2700k to daylight 5000k prior to installing into your ceiling. Choosing the correct light bulb for recessed can lighting can be a daunting task.

Recessed light bulbs are energy efficient and last longer than ordinary bulbs. These are available in a par 20 size for 4 recessed a par 30 size for 5 and 6 recessed and a par 38 size for 6 recessed fixtures. From top left to bottom right. Multifaceted reflector mr bulbs are small in size with a reflective faceted interior.

So a br30 is 30 8 inches or three and 3 4 inches. Factors such as color temperature lumens and wattage affect the quality of light in a room. They can be used with most trim types for general task or accent effects. The halo hlb6 selectable series is a complete the halo hlb6 selectable series is a complete ultra thin direct mount downlight that offers you the option of choosing your color temperature directly on the fixture.

It s the diameter of the light bulb in eighths of an inch. Others go to the local hardware store and just buy what looks right on the shelf. Par16 led bulbs in ceiling fan fixture par30 led bulbs in recessed soffit light fixtures par16 led bulbs in eyeball light fixtures par38 led bulbs in garage security light par38 led bulb in kitchen can light. 1 888 455 2800 fax 1 508 363 2900.

Some recessed lights work with screw in bulbs while others use pin base bulbs. So you can swap out a par30 for an r30 or a br30 they are all the same size. Many led retrofit modules come in 5 6 inch size which means they have an adjustment that allows them to fit either 5 inch or 6 inch housings. Most folks simply replace burnt out bulbs with what they pull out.

An mr11 is 11 8 inches. Halogen par bulbs provide a whiter brighter light than a regular r bulb along with a more controlled beam spread. 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. In the u s the size diameter of a light bulb is expressed using a numerical code that represents 1 8ths of an inch.

When considering recessed lights pay attention to the type and size of bulb or lamp the fixture uses. For example an mr16 lamp is 16 1 8ths of an inch or 16 8 2 inches in diameter.