Low Water Cut-Offs

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

McDonnell & Miller 67 Low Water Cut-Off, Manual Reset, 20 psi, 120 VAC, Pilot Duty 125 VA at 120/240 VAC, 20 psi 149400

McDonnell & Miller® RB-24 Low Water Cut-Off, 3/4 Inch NPT, SPST, 50 psi, 240 V, 15000 Ohm, 50 psi, 250 deg F

McDonnell & Miller® RB-24E Electronic Low Water Cut-Off, 3/4 Inch NPT, 160 psi, 24 V, Pilot Duty 2.5 VA at 24 VAC