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Main product image of RB-122-E, GuardDog Electronic, 120V Low Water Cut-Off (Water)
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RB-122-E, GuardDog Electronic, 120V Low Water Cut-Off (Water)

SKU:
144703
Rating:
(2)
Q&A:
(0)
RB-122-E, GuardDog Electronic, 120V Low Water Cut-Off (Water)
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$151.06 each
In Stock
In Stock
Get 62 Tomorrow, Oct 2
Order by 6PM, receive Tomorrow
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

–
Product Highlight: Max Pressure (PSI)
160 MAX PSI
Product Highlight: Max Temp (F)
250°F Max Temp
Product Highlight: Voltage
120v

Description

–

Low Water Cut-Offs - Electronic For Hot Water Boilers


Features & Benefits:

  •  For residential and commercial applications
  •  Electronic operation
  •  Easy to install and wire
  •  Red LED indicating low water condition
  •  Green LED indicating power is on
  •  Test button
  •  Automatic reset
  •  No blow down required
  •  20,000 ohms probe sensitivity
  •  Maximum ambient temperature 120F (49C)
  •  Maximum water temperature 250F (121C)
  •  Maximum water pressure 160 psi (11.2 kg/cm2)

Specs

–
Max Pressure (PSI):

160

VA Rating:

3.1

Sensitivity:

20000 ohms

Max Ambient Temp (°F):

120°F

Application:

Hot Water Boilers

Max Temp (F):

250°F

Reset Type:

Automatic

Voltage:

120v

Type:

Electronic

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Exact Replacement

A low water cutoff is part of any hydronic heating system. The have a useful life. Look at the mfg. specs for maintentence procedures etc. If you are maintaining your own system and it is over 15 years old you need to pick a time to replace this unit to avoid a failure during a most inopportune time. I keep a kit f parts for that very purpose and I want exact fit and easy replacement and factory original. I don't want to retrofit. I like supplyhouse because they keep these parts abailable even though I had to wait for a back order to catch up. Their prices are competitive and they always ship fast.
Ray
19083
6 months ago
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Have installed this over the years

Installed in a half dozen Weil Mclain boilers without issues.
notwellman
NYC
9 months ago
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