Category Products

  • 4 in stock
  • Ships within 1 business day

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: $180.47
Regular Price: $215.17

  • Ships within 1 business 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: $178.03
Regular Price: $212.27

  • 2 in stock
  • Ships within 1 business day

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: $180.47
Regular Price: $215.17

  • Ships within 1 business 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: $178.03
Regular Price: $212.27

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

Online Price: $54.06
Regular Price: $63.07

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

Online Price: $67.26
Regular Price: $78.47

  • Ships within 1 business day

Hydrolevel 3/4" NPT remote mount probe with junction box and cover.

Online Price: $67.26
Regular Price: $78.47

  • Ships within 1 business 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: $54.06
Regular Price: $63.07

  • Ships within 1 business 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: $182.10
Regular Price: $217.11

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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: $105.68
Regular Price: $126.00

  • Ships within 1 business day

Hydrolevel Safguard model 170SV low water cut-off with short probe 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: $105.68
Regular Price: $126.00

  • Ships within 1 business day

Hydrolevel Safgard 500 24 volt low water cut off with a manual reset, burner circuit test button, and LED indicating lights for hot water boilers.

Online Price: $180.47
Regular Price: $215.17

  • Ships within 1 business day

Hydrolevel Safgard 400 24 volt low water cut off with 15-second burner off delay, 30-second burner on delay, automatic rest, and low water indicating light for steam boilers.

Online Price: $177.22
Regular Price: $211.30

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Hydrolevel Safgard 550P 120 volt low water cut off with long nut, manual reset, burner circuit test button, and LED indicating lights for hot water boilers.

Online Price: $186.97
Regular Price: $222.93

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Hydrolevel Safgard 450 120 volt low water cut off with 15-second burner off delay, 30-second burner on delay, automatic rest, and low water indicating light for steam boilers.

Online Price: $177.22
Regular Price: $211.30

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Hydrolevel Safgard 750 120 volt low water cut off with a manual reset, 30-second lock-out and LED indicating lights for hot water boilers.

Online Price: $173.15
Regular Price: $206.45

  • Ships within 1 business day

Hydrolevel Safgard 750SV 120 volt low water cut off with a manual reset, short probe, 30-second lock-out and LED indicating lights for hot water boilers.

Online Price: $173.15
Regular Price: $206.45

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Hydrolevel Cyclegard CG400-2090 24 volt low water cut off with intermittent level test (preformed every 20 minutes for 90 seconds), 15-second burner off delay, 30-second burner on delay, and low water indicating light for steam boilers.

Online Price: $177.22
Regular Price: $211.30

  • Ships within 1 business day

Hydrolevel Cyclegard CG400-1090 24 volt low water cut off with intermittent level test (preformed every 10 minutes for 90 seconds), 15-second burner off delay, 30-second burner on delay, and low water indicating light for steam boilers.

Online Price: $177.22
Regular Price: $211.30

  • Ships within 1 business day

Hydrolevel Cyclegard CG450-1560 120 volt low water cut off with intermittent level test (preformed every 15 minutes for 60 seconds), 15-second burner off delay, 30-second burner on delay, and low water indicating light for steam boilers.

Online Price: $177.22
Regular Price: $211.30

  • Ships within 1 business day

Hydrolevel Safgard 24SV 24 volt low water cut off with automatic rest, a short probe, and alarm contacts for hot water boilers.

Online Price: $105.68
Regular Price: $126.00

  • Ships within 1 business day

Hydrolevel VXT-24 24 volt water feeder with digital feed counter, programmable feed delay setting, programmable feed amount settings, manual feed button, underfeed protection, and lock-out flood protection.

Online Price: $247.94
Regular Price: $295.62

  • Ships within 1 business day

Hydrolevel VXT-120 120 volt water feeder with digital feed counter, programmable feed delay setting, programmable feed amount settings, manual feed button, underfeed protection, and lock-out flood protection.

Online Price: $247.94
Regular Price: $295.62