Theben 24 hour or 7 day Time Switch

Supply voltage: 230 V AC
Type: Digital
Time unit: Days, hours, minutes, seconds
Connection type: Screw mounting
Contact arrangement: 1 pole normally open
Height: 80 mm
Depth: 62 mm
Battery life: 720 hours

NTT Series. Slimline universal timers provide complete control over a 24-hour or 7-day period. Features of the NTT series include automatic changeover between summer and winter time, 4 on / 4 off (24 hours) or 28 on / 28 off (7 days), easy parameter programming, 1 minute shortest switching time, "self-erasing overwrite" button to next program change, optional 1 and 2 hour BOOST function button, voltage-free contacts, extra large, easy to read blue LED screen with backlighting, large easy-to-press programming buttons, red LED indicating "Mains ON," and a green LED indicating "OUTPUT" for easy recognition. Suitable for switching up to 750 W incandescent, fluorescent, or halogen lamps, also suitable for compact fluorescent lamps (CFL), lighting up to 100 W, and features a 720-hour battery with memory backup.