Low Water Cut-Offs

McDonnell & Miller 63-B Low Water Cut-Off with 1 Inch Equalizing Lines, 50 psi, 120 VAC, 50 psi

Hydrolevel Safgard-170 Automatic Reset Heavy Duty Low Water Cut-Off, 3/4 Inch NPT Probe, SPDT, 160 psi, 160 psi

Hydrolevel CG400 Steam Low Water Cut-Off, SPDT, 15 psi, 24 VAC, 60 Hz, Pilot Duty 50 VA at 24 VAC/125 VA at 120 VAC

McDonnell & Miller® 110100 2-M Replacement Cut-Off Switch, For Use with 47-2, 51-2, 51S2, 63 and 247-2 Series Water Feeders

McDonnell & Miller® 63 Automatic Reset Low Water Cut-Off, Mechanical Control, 1 Inch NPT, Dual Precision, 50 psi 142400

Taco® 400 Electronic Low Water Cut-Off, Threaded, SPDT, 15 psi, 24/120 V, Pilot Duty 50 VA at 24 V, 15 psi