ZERBERUS: Mechatronic cover locking/securing

Here, cover securing is effected by a special locking mechanism with electronic access obstruction, which does not need external power

An absolute reliable access control: when work needs to be done in or around the shaft, the mechatronic system "checks" on the access authorization of the workman before he can open the (mechanical) central locking device by means of a special operating key.


  • Cover/shaft with central locking
  • Locking/cover securing by mechatronic system
  • Energy generation within cover itself - without battery or cable
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EJ Deutschland GmbH   Hellerwaldstr.6   56154 Boppard   Germany   Phone: 0049 (0)67428722-0   Fax: 0049 (0)67428722-50