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Glossary of Terms
Glossary of Terms

Glossary of Terms

Listed below are lighting terms and definitions for your reference. To navigate, click on the first letter in the word you wish to research.
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Recessed Can Fixture

Typically 6”, 8” or 10” in diameter open-faced cans recessed in ceilings of commercial buildings which provide down lighting for hallways and office space.

Red LED exit retrofit lamp

Red LED lamp replacement for incandescent exit sign bulbs

Red letter non-stencil exit sign

An exit sign with red letters applied to a translucent or opaque background

Red stencil faced exit sign

An exit sign with stenciled letters EXIT, with a red lens

Replacement lenses

Red or green lenses to replace existing fiberglass exit sign lenses