Timeguard NTT01 24-Hour Compact Immersion Heater Timeswitch 16(6)A load rating. 96 quick-set segments for up to 48 ON/48 OFF programmes. Red LED Mains ON and green LED Output indicators for easy viewing. Special Traffic Light slider switch for easy ON (green), Auto (green & red) and OFF (red) mode indication. Switches ON and OFF at preset times. Easy to use captive segment dial. Permanent ON/OFF control. Fits a standard flush or surface mount box min. 32mm deep. Technical Specification Timer Mode: 24 Hour Setting Type: Segment Operating Voltage: 230V AC Switch Rating: 230V AC, 16A Resistive (3.68kW), Inductive 6A Stand-alone LED Rating: 100W Operating Temperature: 0°C to +40°C Cable Connection: 1.5 x 2.5mm Flexible Cable EC Directives: Conforms to Latest Directives Dimensions (mm): Height 80, Width 75, Depth 62 Comes with a 3 Year Warranty