Safety gate system 2. generation, safe interlock with safe guard locking, in accordance with EN 6094753, for applications upto SIL CL 3 and PL e. Consisting of 5 elements: 1. Illuminated pushbutton for activating the safety gate, 2. Key switch for access and release of the safety gate, 3. Key switch (3 positions), 4. Illuminated pushbutton; 5. Blind cap, M12/5 connection. Scope of supply: Sensing device with pushbuttons including coloured caps and escape release bar as well as actuator for right or left-hinged doors.