Window Master WLA331 Rain Sensor 24v

24V sensor for the automatic closure of windows and light domes in the case of wind/rain complete with mounting brackets for direct control of smoke ventilation units and control 
units. The rain sensor comprises a rain sensor surface. 

The rain sensor can be activated by a change-over-contact. Measurement principle for rain: conductivity measurement on the heated sensor surface. 

Primary Voltage - 20 - 32V DC
Size - 80 x 80 x 55 mm
Protection Type - IP 65
Delivery  - 1 x Rain Sensor & 1 x Mounting Bracket
Cable Size - 4-Core