24 Hour/7 Day Compact Electronic Immersion Heater Timeswitch Features: 16(4)A load rating 4 ON/4 OFF easy-set programme periods per day, 28 ON/28 OFF programmes per week Shortest switching time 1 minute Extra large ‘Easy View’ screen with blue LED backlighting Red LED ‘Mains ON’ and green LED ‘Output’ indicators for easy viewing Large easy push programme buttons Self-cancelling override button to next programme change Optional 1 and 2 hour boost button Automatic Summer/Winter changeover 720 hours rechargeable memory back-up Fits a standard flush or surface mount box min 32mm deep Specifications: Timer Mode: 24 Hour/7 Day Setting Type: Digital Switch Rating 230V AC: 16A Resistive (3.68kW), Inductive 4A Stand-alone LED Rating: 100W Operating Temperature: 0°C to 40ºC Battery: 720 Hours Rechargeable Cable Connection: 1.5 – 2.5mm2 Flexible Cable EC Directives: Conforms to Latest Directives Dimensions: Height: 80mm x Width: 75mm x Depth: 32mm