The patent protected locking mechanism in its 2nd generation for inward opening doors and windowsThe mechanical window locking in combination with a Simon RWA chain actuator cares for a safe and circular locking through the on-site included locking strip of the window frame - without any wiring - directly at the bolting device. Through the push force of the chain actuator the square for the window locking will be turned 90° by a special kinematics of the HELIMATIC². The basic version HELIMATIC² can be equipped with the mounting kits to various Simon RWA chain actuators. The HELIMATIC² needs space of 46 mm on the window sash. The maximum opening stroke must correspond the threefold of the window height. Following Simon RWA chain actuators can be used:
- EA-K-50
- EA-K-30
- EA230-KC-50