can anyone help to put the answer to the following into words?
on a dual rcd board with sockets up and down on different sides one rcd will trip however if moved so both socket circuits are on one side of rcd the rcd will function correctly explain the reason why the rcd trips?
on a dual rcd board with sockets up and down on different sides one rcd will trip however if moved so both socket circuits are on one side of rcd the rcd will function correctly explain the reason why the rcd trips?