Had a very scary episode here , while my roof was being restored the overflow on the air con until spilled into the roof cavity and water was running right through the roof and through a light fitting , it connected the power to the light and sparks were going every where up there , the real upsetting part of this was that the breaker switch on the digital meter did NOT break at all and we had to throw the switch manually to disconnect it . I'm no electrician but even I know that the switch shou ...