Timeguard FST77 Supplymaster 7 Day Fused Spur Timer Timeguards new look Fused Spur Timeswitches 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. Up to 4 ON and OFF programmes available (5 day plus 2 or 7 day programmes) giving up to 28 ON and OFF programmes per week. Suitable for use with up to 3kW immersion heaters. Switches the following lighting loads: 750W incandescent or halogen lighting, 500W fluorescent lighting, 100W compact fluorescent lighting (cfls) and 200W LED lighting. Not suitable for discharge lighting. Red LED Mains ON and green LED Output indicators for easy viewing. 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. Self-cancelling override. Shortest switching time 1 minute. Pr