Electrical plug connector, has concave recess, where shape of concave recess is adapted to convex protruding molding such that convex protruding molding of plug connector lies partly positively against concave recess of another connector

摘要

The electrical plug connector has a side piece (110) with a convex protruding molding (111), and a side piece (120) with a concave recess (121). The shape of the concave recess is adapted to the convex protruding molding such that the convex protruding molding of a plug connector lies partly positively against the concave recess of another plug connector and vice versa, in a connected condition of the plug connectors. The side piece with the convex protruding mold is formed in a curved shape.