Ahh, but is that bucket made for NZ Conditions? If it isn`t and it fails, the brick might damage your precious signal!
But, funnily enough, you are right. Messing about with my line over the past few days, I came across the terminal decline of plastic (storage) box. It has/had a snap on lid and housed a feeder connection. When I unsnapped the lid (to plug in from my control panel), the box began to disintegrate as it had become extremely brittle! (Now has a temporary plastic bag covering the remains) :-[