said by train_wreck:said by DocDrew:Coax cable is covered with a continuous plastic jacket and is impervious to water unless damaged or it's allowed in at the ends.
i would think that coating could eventually corrode and let water in, no?
Plastic doesn't really corrode.
Quite a bit of cable in conduit winds up in water much of the time. Never seen it cause a problem unless the cable was damaged.