They are designed to be installed from below the ceiling.įixture SizesThe most common residential fixture sizes are 4-inch, 5-inch, and 6-inch. Remodel housings use special clips that secure the fixture to the ceiling itself, rather than the ceiling joists. Remodel type housings are used when installing lights in a finished ceiling.They have adjustable arms that attach to the ceiling joists. New construction housings are installed prior to the drywall in new construction projects.Transformer (Dedicated low-voltage fixtures only) – Low Voltage recessed fixtures use a step-down transformer that converts the incoming 120V line voltage down to either 12 volts or 24 volts.Driver (Dedicated LED fixtures only) – Dedicated LED fixtures require a driver to regulate the voltage/current flowing to the diode.Ballast (fluorescent fixtures only) – Dedicated fluorescent fixtures require an electric ballast to regulate the current flowing to the lamp.Thermal Protector – A small safety device wired between the junction box and the socket in all UL listed fixtures designed to turn off the lamp if the fixture gets too hot (usually caused by installing a lamp that uses more power than the fixture is rated for).It can be a threaded base, pin base, or plug depending on the type of fixture being used. Socket – The socket is the connector that the lamp screws or plugs into.Junction Box – The metal enclosure where the electrical connections are made to each fixture.Most are made from aluminum or galvanized steel. Housing – The housing (commonly referred to as the can) is the metal container that houses all of the other components.Recessed Light Fixture ComponentsA recessed light fixture is made up of the following components: The various ratings that apply to recessed lights and what they mean.The types of fixtures available including line voltage, low voltage, compact fluorescent, and LED.The basic components that make up a recessed light fixture.In this post we’ll briefly look at the basics of recessed fixtures including: It’s what provides the structure to attach the wire connections, the trim, and lamp or LED module. These are all names that refer to the part of a recessed light that sits above the ceiling. Generally speaking, though, CF or LED bulbs with standard screw-in ends can safely be used with standard light fixture sockets (known as Edison sockets).Recessed lighting fixtures go by a few names including housings, cans, high hats, or pot lights. While the glass bulb itself is considerably cooler to the touch than standard incandescent bulbs, the metal bases on these bulbs do get quite warm. In other words, if you have a lamp with maximum socket ratings of 60 watts but find that you don't have enough light in the room, replacing the incandescent light bulbs with "75 watt" LED bulbs that use only 11 watts is a perfectly safe practice.ĭo not think, however, that CF or LED light bulbs do not emit any heat at all. The packaging usually says something like "75 watts (uses only 11 watts)." For purposes of matching light-bulb wattage to socket ratings, it is the smaller, actual wattage ratings of CF and LED bulbs you need to be concerned with. Find the Wattage Rating of a Light BulbĪll light bulbs, whether they are traditional incandescent bulbs, fluorescent bulbs (CFUs), or LED (light-emitting diode) bulbs will have a wattage rating printed somewhere on the glass or on the metal collar of the bulb.Ĭompact fluorescent (CF) and light-emitting diode (LED) light bulbs that have begun to replace incandescent bulbs are usually labeled in a manner that tells you how they compare to standard light bulbs.The Spruce Home Improvement Review Board.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |