It is proposed for a screened printed circuit board plug connection, in particular a multiple socket plug connection, to provide the supporting body of the plug connector with a conductive coating on all sides - with the exception of the insertion region and the outlet region of the contact element ends. It is furthermore proposed to cover those contact element ends which point towards the printed circuit board with metallised caps and to provide conductive, elastic seals between the touching surfaces of the caps and the printed circuit board and/or the supporting body.