What does the term PAR38 indicate when referring to an LED light bulb?
PAR38 LED Bulbs
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Open Nov 11, 2025 - 11:34 PM
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Nov 11, 2025 - 11:34 PM
PAR38 stands for Parabolic Aluminized Reflector, and the “38” indicates the bulb’s diameter, 3/8 eighths of an inch, or about 4.75 inches. This type of bulb is designed to produce a focused, controlled beam of light, making it ideal for floodlights, spotlights, and other directional lighting applications both indoors and outdoors.
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