Category Products

  • SKU: HY1005
  • 1 In Stock

Hydrolevel Safguard model 550SV low water cut-off with manual reset, test button, and short probe. This unit interrupts power in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation and lock-out function without lowering the water level.

Online Price: $176.40
Regular Price: $210.33

  • SKU: HY1006
  • Ships same day!

Hydrolevel Safguard model 650SV low water cut-off with automatic reset, test button, and short probe. This unit interrupts power immediately in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation without lowering the water level.

Online Price: $173.97
Regular Price: $207.42

  • SKU: HY1007
  • 1 In Stock

Hydrolevel Safguard model 550 low water cut-off with manual reset and test button. This unit interrupts power in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation and lock-out function without lowering the water level.

Online Price: $176.40
Regular Price: $210.33

  • SKU: HY1008
  • Ships same day!

Hydrolevel Safguard model 650 low water cut-off with automatic reset and test button. This unit interrupts power immediately in a low water condition. The burner circuit locks-out if water remains below probe for 30 seconds. A test button checks burner circuit to ensure proper control operation without lowering the water level.

Online Price: $173.97
Regular Price: $207.42

  • SKU: HY1020
  • Ships same day!

Hydrolevel standard 3/4" NPT probe measuring 2-7/8" long.

Online Price: $52.80
Regular Price: $61.60

  • SKU: HY1021
  • Ships same day!

Hydrolevel 3/4" NPT probe with a longer nut (1-11/16") for thicker boiler jackets.

Online Price: $65.69
Regular Price: $76.64

  • SKU: HY1023
  • Ships same day!

Hydrolevel 3/4" NPT probe with short inside dimension that is designed for installation in standard reducing tee and short clearance installations.

Online Price: $52.80
Regular Price: $61.60

  • SKU: HY1030
  • Ships same day!

Hydrolevel fuel smart HyrdoStat temperature control for gas-fired boilers. The 3200-Plus features three function control: temperature limit, low water cut off, and boiler reset.

Online Price: $172.21
Regular Price: $205.33

  • SKU: HY1010
  • Ships same day!

Hydrolevel Safguard model 170 low water cut-off for 160 psi. This LWCO is 120 VAC, has a switching capacity of 5.8 FLA and 34.8 LRA, and has SPDT switch contacts. The 170 Series interrupts power immediately in a low water condition and automatically restarts the burner on return of normal water level.

Online Price: $103.24
Regular Price: $123.10

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