Mr. Kai
i am keeping it as just a safety factor ...just in case ... i am not sure though ... i am sorry for being so very vague ....
but i wish to switch off the motor in case there is a sustained High voltage for say some seconds ...


can somebody please tell me what happens if the Live wire (230V) gets somehow connected to water in an overhead tank which has pipes going all around the house i mean touching the walls and physical ground??
will it be automatically grounded or the shock can be felt ?? can that shock be lethal ??

thanks
nitin