Jelly jar lights get their name because the shape of the fixtures resembles a jar of jelly. They function as vapor tight fixtures, meaning they use a tight seal to keep moisture or vapors out of the fixture. LED jelly jars provide an efficient alternative to incandescent and CFL fixtures.
Depending on the fixture, NovaLux offers jelly jars that wall mount or ceiling mount.
You can find jelly jar lights used in harsh conditions in commercial and industrial applications. They work in areas that see a higher amount of traffic, such as parking garages, airports, tunnels, car washes, construction sites, and stairwells.