Provided is a first plug connector which is constructed to be connected at its first end to a first electrical component and at its second end to second plug connector, which is complementary to the first plug connector. The first plug connector enfolds at least one first part of a bayonet-like connection and at least a first locking element for a locking mechanism, which is arranged in such a way, that it extends in the plugging direction. Furthermore, a second plug connector complementary to the first plug connector and able to be connected to it and a comprehensive plug connector arrangement are provided.