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Signature 8501 Rain Switch

Signature 8501 Rain Switch

Product Files
Product Description

This rain sensor is compatible with all 24V Signature Controllers and many other manufacturer brands, as well. This comes wired for Signature normally closed sensor connections but can be modified for normally open connection also. Please follow your controller installation instructions for installing any rain sensor. 


  • Can be bracket mounted or has 1/2" conduit/pipe thread mount at bottom
  • Easy to adjust from 1/8" to 1" rainfall
  • Includes with 25' of 20 AWG two-conductor wire
  • Saves unnecessary watering
  • Designed to be used with low voltage irrigation systems only 
Signature Control Systems, Inc. acquired Nelson Turf in September of 2008.
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