Combined electrical socket-entrance and insertion element e.g. for electrical conductor

摘要

The combination socket and guide has at least one axial slot (18a) in the end of the insertion element, which is partially threaded. The socket entrance for the insertion element has a corresp. thread. The thread (14a) of the insertion element and/or the thread in the socket entry extends only over a central part of the axial slot. The slot can be closed at the free end of the section of the insertion element and/or socket entry carrying the thread. The thread has at least one thread helix. Alternatively, the end of the slot can be open at the free end.