Re: Earthing of panel-boards doors Home › Electrical Engineering Forum › General Discussion › Earthing of panel-boards doors › Re: Earthing of panel-boards doors 2011/12/05 at 1:05 pm #12703 Spir Georges GHALIParticipant Dear ; The standard said that each touchable metallic pieces should be earthed, so, if the rear cover, even screwed, can be touchable it should be earthed.
