My pool light which was working perfect start turning it of after 30 minutes of been on. it kind of loss the power and then come back and continue turning of and on. If I turn of the switch wait one minutes and turn it on , it stay on for less than 5 minutes and start turning on and of again.
I touch the transformer and its a little hot, not to much but you can feel it.
Could it be the transformer , this pool is like 15 years old and the transformer seems to be very old. I buy the house with the pool so I'm not sure how much time have the transformer or the light and it assembly.
Other point the transformer electricity come from the same cable as the pump( it split) and the pump never stop working or show sing of electricity loss.