Electrical plug-in connector element and plug-in connector part comprising a plurality of plug-in connector elements

A plug-in connector part, comprising:

• a plurality of identical plug-in connector elements located in a common housing, each of said connector elements including,
• parallel first and second contact plates formed of shaped, electrically conductive sheet metal strips;
• each of said contact plates having a connecting portion for electrical connection to a single electric line only, a contact portion for detachable electrical connection to a single mating plug-in connecting element and a compensating portion between said connecting portion and said contact portion;
• each said compensating portion being resiliently deflectable for resilient deflecting of the respective contact portion relative to the respective connecting portion;
• said connecting portion, said compensating portion and said contact portion of each said contact plate being formed in one, unitary piece from the respective sheet metal strip;
• and
• a sleeve-shaped connecting element surrounding said connecting portions fixing said contact plates in position relative to one another in an initial state of said contact plates.