I have the 120V circuit for the pool lamp. It is on GFIC breaker. The on/off/dim switch is an X10.
The fluorescent, incandescent bulbs work normal. The LED (dimmable) bulb keeps glowing after the switch is off. I do know that X10 switches do leak some minimal 0.001A because they are always watching for an incoming signal. But why is the LED glowing and it does it rather visibly even in bright sun - at night it illuminates the pool.
How to deal with that?