TRIAC leading or trailing edge phase-cut dimmers use a 3-wire connection (Live Neutral Load) to control incandescent halogen and dimmable LED loads by chopping the AC waveform on each half cycle.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | L | Mains live input | PWR |
| 2 | N | Neutral | PWR |
| 3 | LOAD | Dimmed output to luminaire | PWR |
TRIAC leading or trailing edge phase-cut dimmers use a 3-wire connection (Live Neutral Load) to control incandescent halogen and dimmable LED loads by chopping the AC waveform on each half cycle.