Vector Smart Object2 copy 2



Rain Bird has produced and offered the industry’s broadest range of irrigation products for landscape, agriculture and, golf, sports field, private and public projects.

rsd-bex rsd_beauty



  • High-grade, UV-resistant body on an aluminum bracket easily resists the elements, ensuring hassle-free performance.
  • An adjustable side vent ring allows the sensor to dry out once it collects water.
  • Moisture sensing disks work in a variety of climates.
  • Wire: 25 ft. (7,6 m) length of 20, 2 conductor UV resistant extension wire.



  • RSD-BEx
    Overall Length: 6.5″ (16,5 cm)
    Overall Height: 5.4″ (15,7 cm)
    Bracket hole pattern: 1.25″ (3,2 cm)

Electrical Specifications

  • Application: suitable for low voltage 24VAC control circuits and 24 VAC pump start relay circuits (not recommended for use with high voltage pump start, pump start relay circuits or devices).
  • Switch electrical rating: 3A @ 125/250 VAC.
  • Capacity: Electrical rating suitable for use with up to ten 24VAC, 7VA solenoid valves per station, plus one master valve.
  • Wire: 25′ (7,6 m) length of #20, 2 conductor UV resistant extension wire.

Mechanical Properties

  • Multiple rainfall settings from 1/8″ to 3/4″ (5- 20 mm) are quick and easy with just the twist of a dial.
  • Adjustable vent ring helps control drying time.
  • High-grade, UV-resistant polymer body resists the elements.
  • Available in rugged aluminum bracket version (RSD-BEx comes with 5″ latching aluminum bracket) or conduit version (RSD-CEx) for a clean and professional look.

Related Documents

RSD Rain Sensor Manual