Safety gate system 2. generation, safe interlock with safe guard locking, in accordance with EN 609475-3, 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. Illuminated pushbutton, 4. Illuminated pushbutton, 5. Section stop pushbutton. Scope of supply: Sensing devicewith pushbuttons including coloured caps and escape release bar as well as actuator for right or left-hinged doors.