In the case of leaking swimming pool lights you can use a big handful of pool putty about half a package in order to build a cone around the point where the light cord is placed.
Pool light leaking at cord.
Inground swimming pool lights are prone to leakage from the conduit which is the pipe that carries the light cord from the lamp to the junction box.
Pool light conduit is or 1 gray pvc pipe running under the deck.
Inground swimming pool lights are the first line of safety in illuminating the pool.
Because the point where the pipe connects to the light niche is not sealed water can enter the pipe.
The pool light conduits carry the electrical cord from the lights to the junction box.
With every one out of five fixtures leaking the call back percentage is just too high so pool tech s refuse to replace a pool light bulb.
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.
Eliminate water leaks at pool light forever.
After mark up and labor a traditional halogen white light fixture is about 500 led lights are much more expensive.
Slide in cord and push into 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.
Never mess with putty or silicon again use on any underwater light niche where leaking is a problem.
That s why you need to check this when you open your pool and if you see that its water level is at the top of the swimming pool lights then it means that your pool is leaking water through the pool light conduit and needs to be repaired.
What the pool guy will replace is the entire fixture.