Stopfen zum elektrisch dichten Verschließen einer Steckbuchse

摘要

The invention concerns a stopper providing electrically insulating closure of a medium - or high - tension power-supply system plug socket, the stopper having an elastically deformable body (1) made of an electrically insulating material with a central cavity (8) shaped like a blind-end bore which extends down from the end facing the cover (2) into the conical end section. Fitted at the tapered end of the conical end section (4) of the stopper (1) is a shaped body (10) with an electrically conducting surface, the side of the shaped body (10) facing away from the stopper (1) making contact with the contact sleeve (31) in the socket (30) while the side of the shaped body (10) facing towards the stopper (1) is designed as a field-control electrode (11).