Physical control devices are components for controlling electrical consumers depending on outdoor light, pressure, fill level, etc. Mounting tools and other additional products are available as accessories. Twilight switches are switches that switch on electrical consumers when the daylight level drops below a lower light value and switches off the electrical consumers again when an upper light value is exceeded. Doepke twilight switches are available in designs for outdoor mounting and also for distribution board installation with light sensors mounted outdoors. The DASY series devices are twilight switches with a fixed hysteresis. A rotary potentiometer allows the twilight value, at which the lighting is switched on, to be reset. The lighting is switched off when the brightness level reaches 1.5 times the set value.
wide adjustment range of 1-200 lux and high switching stability, quick and precise adjustment of switching values thanks to logarithmic characteristics (DAS 16-2 only at first) and instant LED, significantly reduced sensitivity to visual feedback through fixed hysteresis, no undesired switching when there are short-term changes to the ambient brightness, temporary suppression of switching delay after adjustment for immediate load test, robust switching contact allows switching of lamps offset in parallel, large connection space and cable glands for easy wiring