Timeguard NTT07 7 Day Slimline Electronic General Purpose Timeswitch\n- 28 ON/28 OFF easy-set programme periods per week.- Red LED Mains ON and green LED Output indicators for easy viewing.- Switches up to 750W incandescent or halogen lighting/750W fluorescent lighting/100W compact fluorescent lighting (cfls)/100W LED lighting. Not suitable for discharge lighting.- Extra large Easy View screen with blue LED backlighting.- Self-cancelling override button to next programme change.\nThe Timeguard NTT07 7 Day Slimline Electronic General Purpose Timeswitch is an easy to use digital timer, designed for wall mounting. It can control outputs of up to 16A which makes it suitable for domestic immersion heaters. The NTT07 comes with a link in place which can be removed to provide volt free contacts if required, making it suitable for a wider range of switching applications.\nFeatures:\n- 16(4)A load rating.- Large easy push programme buttons.- Voltage free contacts.- Optional 1 and 2 hour boost button.- Automatic Summer/Winter changeover.- 720 hours rechargeable memory back-up.- Shortest switching time 1 minute.