Connector, Connector Assembly, and a Tool and Method for Assembling the Connector Assembly

A plug connector assembly, comprising:

• a flexible conductor foil;
• and
• a plug connector including a first housing part having a plug contact element with a plurality of blades that are electrically conductively connected and a second housing part having a receiving area receiving the flexible conductor foil, the second housing part has a first ridge pressing the flexible conductor foil in the receiving area in a direction of the blades while the first housing part and the second housing part are pushed into each other, the first ridge fits with a first blade of the plurality of blades when a first area of the first blade is bent in a direction of the first ridge.

A tool for assembling a plug connector, comprising:

• a concave bending area engaging in an opening of a plug connector, the concave bending area has a surface curvature corresponding to a surface curvature of a first ridge of the plug connector.