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Weathermatic 420GLS RainBrain Wired Rain Sensor

In stock
SKU
420GLS
Free Shipping on Orders over $149
Sale Price $29.98
Our Price $54.12
You Save 45%

Weathermatic 420GLS RainBrain Wired Rain Sensor

Rain Sensor that is adjustable to the most popular rainfall settings.

Extra-long 7" in. aluminum bracket

  • Factory-set freeze thermostat
  • Sturdy all-weather construction
  • Adjustable sensitivity to rainfall
  • Each unit factory tested
  • Replaceable absorptive disks
  • Works with virtually all 24 VAC controllers
  • Meets all sensor ordinance requirements
Weathermatic 420GLS RainBrain Wired Rain Sensor

Product Details

  • Rain shut-off settable from 1⁄8" in. – 1" in. (3 – 25mm)
  • Tough UV-Stabilized plastic housing
  • Replaceable absorptive disks
  • No-Rust extruded aluminum bracket – mounts anywhere
  • The ul-listed watertight switch provides years of reliable service
  • Works with virtually all 24VAC controllers
  • Each unit factory tested
  • 35 feet of cable provided
  • Adjustable to the most popular rainfall settings: 1/8" in., 1/4" in., 1/2" in. and 3/4" in.
  • Tough UV-stabilized plastic housing, never yellows, lasts for years
  • No-rust extruded aluminum bracket mounts anywhere
  • The ul-listed watertight switch provides years of reliable service
  • Works with virtually all 24 VAC controllers
Brand:
Weathermatic
Weight:
0.5500
Product Tag:
Low Cost Solutions
Product Type:
Rain Sensor
Sensor Material:
Plastic
Type:
Rain Sensor
Material:
Plastic
Sensor Connection:
Wired
Rain:
Yes
Average Rating:
5 Stars, 4 Stars , 3 Stars , 2 Stars , 1 Star
5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
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0
0
0
Good wired rain sensor
I am a little biased as I worked for Weathermatic for a little over a year and had occasion to look over the returns. This unit works well for me, was easy to install and has very few problems. The
only problem you might have in a couple of years are the discs that expand when wet, and are hard to find.
August 1, 2019
Purchased
2 months ago
Works great
Took some adjusting but shuts down system when it rains.
August 31, 2017
Purchased
over 2 years ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 9 questions Browse 9 questions and 17 answers
Why did you choose this?
SprinklerWarehouse.com Store
try a new unit
W J on Jun 6, 2018
It was recommended
F O on Aug 25, 2017
try a new unit
W J on Jun 6, 2018
not using my Weatnermatic SLW Weather station for anything but rain sensor.
When it quit working, decided to replace with simpler wired rain sensor,
Ron K on Aug 30, 2017
It was recommended
F O on Aug 25, 2017
It would be a good addition to the controller
V S on Aug 20, 2017
don't really need this.. already have a wireless one
P H on Aug 14, 2017
not using my Weatnermatic SLW Weather station for anything but rain sensor.
When it quit working, decided to replace with simpler wired rain sensor,
Ron K on Aug 30, 2017
It would be a good addition to the controller
V S on Aug 20, 2017
Can I purchase replacement cork pads for this?
A shopper on Jun 26, 2012
BEST ANSWER: The part is called: 420diskassy. It can be found online for about $6.70 ea. It contains the cap, plunger and disks
My rain sensor is not working,what could be the reason?
A shopper on Jul 9, 2016
BEST ANSWER: Check all wiring connections make sure the Dome is in a set position and not a neutral position if those things are correct it may have been hit by lightning. If you are using a weathermatic controller make sure the rain sensor is set to active
May I use this instead of the RFS5 wireless sensor on my Weathermatic PL1600 control box?
PapiG on May 29, 2019
BEST ANSWER: I purchased my over a year ago and still have not installed it, my rain switch is the one i purchased over 15 years ago it still works when it rains, but I'm in Southern California where we don't get much rain . If the PL 1600 has terminals (2) for a rain sensor (switch) it will work. Mine is installed on a 2 ft. mast above the roof
Will this sensor work with my hunter pro C clock?
A shopper on Jul 3, 2019
can I purchase replacement cork pads for 420 gls ?
A shopper on Oct 26, 2014
I thick I squirrel sat on it and the setting is ALL wrong now.
What setting should I have it on? (I live in Freeport, NY 115520)
how can I test it to make sure it is working properly?
Hector D on Jun 20, 2013