03-08-15, 08:56 AM
I got a tube of electrical grease (can't remember the name) from Maplins, it is specifically made for outside use such as TV / satellite equipment. I remember reading the bumf at the time that said it has a mild acid ingredient that 'burns' off any corrosion to ensure a good contact. I've used it on every single connector on my bike.
Jim.
Jim.