Standard 4 Pin Time Switch, 2 On/OffsProgramming: 24 hour with on/off operations Current Rating: 20A Battery Reserve: None Day Omit Dial: Yes (Omits the 'ON' operation) Temporary overide (manual button)Technical Specification:Power Supply: 230V AC, 50/60HzProgramming: 24 hour programme with ON/OFF operationsCurrent Rating : 20A resistive. More Switching Capacity info on requestDisplay: 24 hour dialMounting: SurfaceDay Omission: Selectable Temp Override Facility: Selectable Cable Size: 6.0mm2Timing Accuracy: 5 mins/yearPower Consumption: 0.6W at 230VTemperature Range: 0°C to 50°C Live Parts Protection: Enclosure ProtectionType of Protection: IP20Shock Protection: Class 1 (Product must be earthed)Dial Calibration: 15 min divisionsSetting Accuracy: +/- 3 minutesPeriod Between unlike Operations: 15 minutes minimumPeriod Between like Operations: 105 minutes minimumDimensions: Height (wall mounted) 136mm, width 105.7mm, projection 82mm, (Total height 146.5mm)Complies with: BS EN60730