In order to simplify the assembly of a shielded connector, it is proposed that an electrically insulating base body provided as a carrier for electric contacts features a mounting surface with two openings, wherein a recess that respectively features an integral collar on its inner side is respectively arranged around these openings.In addition, the base body is provided with lateral fastening elements that respectively feature a window formed by a frame. The frame can be positively fitted into the appropriate recess by bending the fastening elements such that the fastening element is positively and non-positively fixed on the base body.An electrically conductive shielding element that largely surrounds the base body contacts the fastening elements that, in turn, contact ground strips on the circuit board such that the connector is shielded from external voltages.