The arrangement has a plug connector socket arranged in a housing part and comprising electrical contact elements (35, 36) that are arranged to move relative to each other. The contact elements are arranged on opposite sides of a receiving region (26) of a plug contact pin. A spring arrangement (38) applies pretensioning force to one of the contact elements of the plug connector socket, where the pretensioning force is directed toward the other contact element. A plug detection arrangement is electrically connected with the electrical contact elements.
