Fixed my electric car charging problem

Charging my electric car in the RAIN, water got into the connection and was tripping the electricity to THE WHOLE HOUSE, so tried everything, but 3 x tripping out. So WHAT TO DO??? The wife suggested, “have you tried WD-40?”…. Turns out this was another great idea from my wife. Bingo. Sprayed onto the contact points - whilst power was OFF and never had a problem since!!