Theben Twilight Switch 230 V ac, 1-Channel / 2017948

The Theben LUNA 127 star is a wall mount or mast installation time and light control twilight switch with integrated light sensor. It has a cable feed from the back and from below possible and a test and a teach-in function. It also has a timer function (1 hour on).It has a large terminal area The brightness value can be set without opening the device Comes with large light exposure angle