A product solution called cord stopper wraps around your cord to seal up the cord conduit inside the niche.
Pool light leaking conduit.
The water level may be below the skimmer bottom or the return line but if it stopped leaking when it reached the light that is a red flag.
Vinyl pools however have the light niche gasket sealed to the pool wall which has more leak potential.
This is a black rubber plug that will fit around the wire of the pool light and into the inner part of the electrical conduit and then can be pressed it firmly to seal the niche.
When pool lights leak they usually do so through the light cord conduit which is connected to the back of the light niche.
For those of you that have had and fixed a leaking pool light conduit which method did you use.
Putty around the cord as it enters the conduit.
The conduit runs up towards the deck then it passes under the deck to a point where it can turn upwards and come up to a junction box there your pool light cord meets the power wires from the breaker panel.
Inground swimming pool lights are the first line of safety in illuminating the pool.
As far as i have been able to find there are 3 different methods that may be used.
The next method you can do to repair the leaking pool light niche is to buy something called a pool light niche cord leak plug.
But after months or years of usage a conduit can leak especially due to shifting pool or ground or even freeze damage.
Never mess with putty or silicon again use on any underwater light niche where leaking is a problem product information product dimensions 7 x 5 x 1 inches item weight 0 353 ounces manufacturer.
Slide in cord and push into conduit.
Eliminate water leaks at pool light forever.
Pool light conduit leaking water.
100 pure silicone squirt into the light conduit and around the end of the conduit to seal up the exit for the water 3.