Adaptor for connection of electric conductor at door opener, door lock or access control system has

摘要

The adaptor (1) has a screw shank (2) with external threads (6) and a socket. The connection of the door opener or the door lock is made possible by a clamp connection by means of the external thread and the connection is made possible by a plug connection by means of a socket. Independent claims are also included for the following: (1) Multiple plug; and (2) Connection system.