“Safety gate system includes safe interlocking device with guard; locking. According to DIN EN60947-5-3. For applications up to SIL CL3 or; Ple.; Device type: 1. illuminated push button; 2. push button; 3. blind cover; Scope of delivery: Sensor unit with push buttons including color covers and escape release; pin as well as actuator (bolt) for doors with hinges left or right.”