The NEMA Standard
Over the past several years, the National Electrical Manufacturer’s Association (NEMA) has established basic testing standards for dimmer and bulb manufacturers to help improve performance by addressing common compatibility issues such as flickering, buzzing, humming or limited dimming range.
Leviton’s Compatibility Testing
In line with this, Leviton takes it one step further by conducting our own internal testing to help ensure optimal bulb compatibility with our dimmers. Through our own proprietary testing method and online LED Compatibility Selector Tool we assist professionals and homeowners in choosing the best bulb/dimmer combinations for optimal performance every time.
LED Dimming Compatibility Program
The Pair BULB + DIMMER logo will soon appear on dimmer and bulb packages as well as online listings to help identify compatible products. This logo serves as a general guide when shopping. However, for the most up to date compatibility information for the best dimming experience, we recommend using the Leviton LED Compatibility Selector Tool found on our website.
How Can We Help?
Do you have questions about NEMA Dimming?