On Mon, 07 Jan 2019 12:02:50 GMT, Harry Bloomfield wrote:

For a fitting outdoors, I always advise to do your best to prevent rain
getting in, but to drill a hole in the base of a unit, to ensure any
which does get in can drain out. Though I doubt this would be possible
with these fittings.

The fitting in question is supposed to be IP65...


--
Cheers
Dave.