Rain detector unit in housing 24 V

Product no.: SHOP REGME24V

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The B+B rain sensor reacts to both rain and snowfall. It is used for controlling terminal devices in building automation, for protecting marquees against humidity and enabling the automatic closing of windows.

Weight: 0.1995 kg
63,80 €
1 pc 51,04 €
10 pcs 49,51 €
25 pcs 48,49 €
Delivery will be effected within 4-7 working days with receipt of payment.
Rain sensor
Measuring procedure
Electrolytic alternating voltage measurement
Sensor surface
Gold plated
Current consumption
50 mA, heating 40…180 mA (PTC)
Operating voltage
24 VDC ±10
Analog output
Floating switching output (Relais) 30 V/4 A, Closer/Opener selectable
Light grey (RAL7035) ABS
Cable gland
Electrical connection
Clamps 1.5 mm²
Housing dimensions:
(WxHxD) 80x 82x 58 mm
Protection category
0.1995 kg

The sensor surface reacts to rain or snow. The switching polarity and sensitivity are adjustable. To guarantee the function of the rain sensor even at temperatures below freezing it is equipped with an automatic heating system. The intelligent heater prevents frosting or dew formation and accelerates drying. In the most sensitive adjustment the device even recognizes fog.


Application areas include:

  • Building automation
  • Controlling of roof-lights, roller shutters and blinds
  • Farming,  horticulture
  • Market gardens, green houses 
  • Weather stations

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The quality of our targets reflects the quality of our future! As a certificated company B+B can grant top quality products.

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