Switches & panels
Dimmer switches with LED loads
LED dimming fails when dimmers and drivers are mismatched. Importers should sell compatible pairs and publish minimum load notes.
Compatibility
Trailing-edge vs leading-edge behaviour differs; many LEDs prefer trailing-edge.
Minimum load and maximum LED wattage must be on the datasheet.
Flicker and buzz
Cheap pairings cause flicker. Sample-test popular lamp/fixture combinations.
Offer known-good bundles.
Support
Train counters to ask ‘what LED?’ before selling a dimmer alone.
NMF can align dimmers with driver-based fixtures in project quotes.