Dimmer Compatibility
Find the Right Dimmer for Your Feit Electric Lights
How to Check Dimmer Compatibility
Not all dimmers work the same way with LED bulbs. A dimmer rated for incandescent bulbs may flicker, buzz, or shut off early when paired with LEDs. Follow these steps to verify your dimmer is compatible before upgrading.
01
Find your dimmer switch brand and model number — printed on the front face or inside the wall plate (e.g., Lutron DVCL-153P, Leviton DSL06).
02
Check the wattage rating on your dimmer. LED loads are typically 10–15% of the labeled wattage — a 600W incandescent dimmer may only support 60–90W of LED.
03
Count the number of bulbs on the circuit and note each bulb's wattage. The total LED load must fall within your dimmer's minimum and maximum LED range.
04
Identify your bulb type — A19, PAR, MR16, candelabra, etc. Some dimmers are optimized for specific form factors or driver types.
05
Search the Feit Electric Dimmer Compatibility List for your dimmer model to confirm tested compatibility and expected dimming range.
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Feit Electric Dimmer Compatibility List
Download our full compatibility list to find tested dimmer-bulb combinations from Lutron, Leviton, and other leading switch brands.
Download Compatibility ListFrequently Asked Questions
What is LED dimmer compatibility?
LED dimmer compatibility means a specific LED bulb dims smoothly and reliably on a given dimmer switch without flickering, buzzing, or dropping out. LEDs require dimmers designed for low-wattage electronic loads — not standard incandescent dimmers.
Why do my LED lights flicker on a dimmer switch?
LED flickering on a dimmer is almost always caused by a mismatch between the LED driver and the dimmer's phase-cutting method. The dimmer may not be rated for LED loads, the total LED wattage may be below the dimmer's minimum load threshold, or the LED bulb may not be dimmable at all. Replace the dimmer with one rated for LED/CFL loads or use a bulb confirmed compatible with your existing dimmer.
How do I know if my dimmer is compatible with LED bulbs?
Check the dimmer's label for an LED or CFL compatibility marking. If the dimmer only lists incandescent or halogen loads, it may not work correctly with LEDs. You can also look up your dimmer model number in the Feit Electric Dimmer Compatibility List to see which Feit bulbs have been verified to work with it.
What happens if I use a non-compatible dimmer with LED bulbs?
Using a non-compatible dimmer with LED bulbs can cause flickering, buzzing or humming from the bulb or switch, limited dimming range (bulbs may only dim to 50–60% instead of near-zero), bulbs turning off or dropping out at low dim levels, or shortened bulb lifespan due to voltage irregularities.