Abstract: A plug-in connector for a high-current application in accordance with the present disclosure comprises an electrically conductive plug-in contact element and an electrically insulating housing. The housing is formed with at least one through-opening forming a plug-in contact element holder for receiving the plug-in contact element. The plug-in contact element holder surrounds the plug-in contact element at least in regions. A seal is provided in the region in which the plug-in contact element holder surrounds the plug-in contact element so that the seal seals the plug-in contact element holder to the plug-in contact element. The plug-in contact element has a crimp section for establishing an electrical and mechanical connection to a cable, wherein the plug-in contact element is formed from a crimp element and a plug-in element, which are connected to one another by means of a press fit.

Abstract: A contact element for insertion and fastening in a through-contacted borehole provided in a carrier, for example, a printed circuit board, is disclosed. The contact element has a fastening region provided for insertion into the borehole, a connection region lying opposite the fastening region for connecting a plug, and a base region lying between the fastening and connection regions. The fastening region includes a pin having a collar at a distance from base region. The collar forms an application surface on the carrier, and the pin has a slot-shaped cutout extending over its entire length proceeding from base region of contact element up to its free end.