Catalog > Consumer Electronics > Kits > Kemo Kits Rain Sensor Capacitive KEMO M152K Rain Sensor, Capacitive 12VDC 130mA 1,242.60 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview A relay connects if the completely insulated sensor plate gets wet (e.g. raindrops). In contrast to rain detectors with a metallic sensor, this sensor functions capacitively. That means it also switches when getting into contact with distilled water (completely clean rain). Skylights may then be closed with it, canvas blinds may be pulled in or rain is just indicated. 2 installed LEDs indicate the function. The sensitivity is adjustable. Specifications Operating voltage : 12 V/DC Current consumption max. : approx. 130 mA Relay contact : 1 x ON, maximum load 25 V 2.5 A Sensor heating : automatically in case of contact with rain Light-emitting diode 1 : indication that the rain sensor works Light-emitting diode 2 : indication that rain is reported and the relay has switched on Duty cycle of the relay : as long as the sensor is wet Sensitivity : adjustable Active sensor surface : approx. 26 x 32 mm Overall dimensions : approx. 65 x 45 x 36 mm