Safety gate system 2. generation, safe interlock withsafe guard locking, in accordance with EN 60947-5-3, for applications upto SILCL 3 and PL e. Consisting of 5 elements: 1. Illuminated pushbutton,2. Key switch, 3. Illuminated pushbutton, 4. Illuminatedpushbutton, 5. Emergency stop pushbutton. Scope of supply: Sensingdevice withpushbuttons (spare).