A high-voltage bushing contains an insulating body that is arranged concentrically around a cylindrical winding support formed of an electrically-conductive material, conductive control inlays which capacitive potential control the high-voltage bushing and are spaced apart from one another by insulation layers, and are arranged concentrically with the winding support. A connection device is provided for establishing an electrical connection between a first control inlay closest to the winding support, and the winding support. The high-voltage bushing is characterized in that the connection device contains an electrical sliding contact.