Lock With Promandalos ΤΒ 78

Electromechanical safety keys for exterior doors or devices with mechanical and electrical locking and pre-locking which (in combination with the electromagnetic direct current locking provided on the cab) make it impossible to move the elevator as long as all the doors of the well are not closed and it is also impossible to open a door as long as the chamber is not behind it and in a standstill.