Timeguard FST24 24 Hour Fused Spur Timeswitch\n- Suitable for use with up to 3kW immersion heaters.- Integral memory backup battery retains programmes in event of power failure. - Ideal for replacing single gang connection unit or fixed appliance outlets. - Switches the following lighting loads: 750W incandescent or halogen lighting, 500W fluorescent lighting, 100W compact fluorescent lighting (CFL's) and 200W LED lighting. Not suitable for discharge lighting.- Red LED Mains ON and green LED Output indicators for easy viewing.\nTimeguards new look Fused Spur Time switches with easy viewing display, optional 1 or 2-hour boost facility and automatic Summer/Winter time changeover. Clearly delivering the tried and trusted features you expect from the SupplyMaster range.\nFeatures:\n- Up to 4 ON and OFF programmes are available daily.- Self-cancelling override. - Permanent OFF and timed outputs available. - Easy view 24-hour digital clock/timer display.- Optional 1 or 2-hour boost facility. - Automatic summer/winter time changeover. - Shortest switching time is 1 minute. - Programme advance and review options. - BS1362 fuse is replaceable from the front. - Double pole switch for ease of control. - Fits a single gang wall box min. 25mm deep.