Sometimes called can lights or downlights, these fixtures have three main components that can define the type of recessed light — housing , trim style and bulb or lamp type. If you still have questions, visit our Recessed Lighting . Type of housing is the first factor you need to look at when it comes to buying can lighting. The light bulb is mounted in this fixture.
Then the trim is installed on the outside of the housing.
Trim is inserted into the housing.
Depending on the type of housing and trim you choose, you may have to remove the trim to install the light bulb.
Wattage: Every electric lighting fixture is rated for the maximum wattage of the incandescent light bulb or bulbs that you can safely use in it. Achieve the Desired Lighting Effect. STEP 3: Determine Housing Type. You should also understand the nature of the place where you need to install the lights, to determine the features that should be provided in the recessed lighting fixture.
Housings The housing is the container that houses the electrical components and the bulb.