LUNA 127 star light-dependent relays

Light dependent relay with built-in sensor.For controlling street lighting, external staircases, window displays, door entries, etc. Switches on and off automatically based on the lighting value (lux) set via the twilight switch.Built-in brightness sensor with very high light incidence angle (approx. 180 degrees) and special lensContinuous brightness adjustment via the 2 → 200 lux setting screw.Preset brightness level value approx. 15 lux.Time delay continuously adjustable to switch on and off preventing abnormal switching operations due to flashes, car headlights, etc., of approx. 2-100 s.Test key for checking the installation independently of set brightness value.