This invention relates to a shielded electrical connection arrangement with a plug-in contour which accommodates at least one plug-in contact with a plug-in region and a receiving region for receiving and holding the plug-in contact in an attachment section of the plug-in contact, a cover for attaching the attachment section in the receiving region of the plug-in contour, the cover and the receiving region having shields on their outside contour and electrically conductive connecting elements being provided for contact-making of the plug-in connections and mechanical connection of the cover to the plug-in contour.