Interrupts power immediately in a low water condition. Automatically restarts burner on return of water level. Features test button, on board indicating lights and easy to follow installation instructions. Includes plug-in wire harness with labeled quick-connect terminals. Residential Hot Water Boiler .
Compact design|Burner circuit test button|Power and low water LED indicators
Hydrolevel Safgard Low Water Cut-Off, Series: 1100, 120 VAC, 160 psi, Automatic Reset, 4 VA