Thos. Somerville Co. | McDonnell & Miller | Hydronic Low Water Cutoff

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Hydronic Low Water Cutoff

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McDonnell & Miller 140100 61 Series Mechanical Low Water Cut-Off, 120 VAC, 20 psi Pressure, Automatic Reset, NPT Connection

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McDonnell & Miller

McDonnell & Miller 140100 61 Series Mechanical Low Water Cut-Off, 120 VAC, 20 psi Pressure, Automatic Reset, NPT Connection

Part #420486

MFG #140100

McDonnell & Miller 142400 63 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi, Automatic Reset, NPT

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McDonnell & Miller

McDonnell & Miller 142400 63 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi, Automatic Reset, NPT

Part #422824

MFG #142400

McDonnell & Miller 143100 63 Series Heavy Duty Mechanical Low Water Cut-Off with Manual Reset, 120 VAC, 50 psi, Manual Reset, NPT

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McDonnell & Miller

McDonnell & Miller 143100 63 Series Heavy Duty Mechanical Low Water Cut-Off with Manual Reset, 120 VAC, 50 psi, Manual Reset, NPT

Part #422825

MFG #143100

McDonnell & Miller 143600 64 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi Pressure, Automatic Reset, NPT Connection

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McDonnell & Miller

McDonnell & Miller 143600 64 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi Pressure, Automatic Reset, NPT Connection

Part #422827

MFG #143600

McDonnell & Miller 144692 RB-24E Electronic Low Water Cut-Off, 24 VAC, 120 deg F, 160 psi, Automatic Reset, NPT

Superseded

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McDonnell & Miller

McDonnell & Miller 144692 RB-24E Electronic Low Water Cut-Off, 24 VAC, 120 deg F, 160 psi, Automatic Reset, NPT

Part #420800

MFG #144692

McDonnell & Miller 144701 RB-24SE Low Water Cut Off

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McDonnell & Miller

McDonnell & Miller 144701 RB-24SE Low Water Cut Off

Part #1939420

MFG #144701

McDonnell & Miller 144705 FPC-1000-P LWCO with Standard Probe

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McDonnell & Miller

McDonnell & Miller 144705 FPC-1000-P LWCO with Standard Probe

Part #1262476

MFG #144705

McDonnell & Miller 171702 150S Mechanical Low Water Cut-Off, 120/240 VAC, 150 psi Pressure, Automatic Reset, NPT Connection

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McDonnell & Miller

McDonnell & Miller 171702 150S Mechanical Low Water Cut-Off, 120/240 VAC, 150 psi Pressure, Automatic Reset, NPT Connection

Part #422999

MFG #171702

McDonnell & Miller 173502 157S Mechanical Low Water Cut-Off with Water Column, 120 VAC, 150 psi, Automatic Reset

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McDonnell & Miller

McDonnell & Miller 173502 157S Mechanical Low Water Cut-Off with Water Column, 120 VAC, 150 psi, Automatic Reset

Part #420514

MFG #173502

McDonnell & Miller 176207 750 Low Water Cut-Off, 120 VAC, 32 to 120 deg F, 160 psi, Manual Reset

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McDonnell & Miller

McDonnell & Miller 176207 750 Low Water Cut-Off, 120 VAC, 32 to 120 deg F, 160 psi, Manual Reset

Part #420806

MFG #176207

McDonnell & Miller 140100 61 Series Mechanical Low Water Cut-Off, 120 VAC, 20 psi Pressure, Automatic Reset, NPT Connection

Compare

McDonnell & Miller

McDonnell & Miller 140100 61 Series Mechanical Low Water Cut-Off, 120 VAC, 20 psi Pressure, Automatic Reset, NPT Connection

Part #420486

MFG #140100

McDonnell & Miller 142400 63 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi, Automatic Reset, NPT

Compare

McDonnell & Miller

McDonnell & Miller 142400 63 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi, Automatic Reset, NPT

Part #422824

MFG #142400

McDonnell & Miller 143100 63 Series Heavy Duty Mechanical Low Water Cut-Off with Manual Reset, 120 VAC, 50 psi, Manual Reset, NPT

Compare

McDonnell & Miller

McDonnell & Miller 143100 63 Series Heavy Duty Mechanical Low Water Cut-Off with Manual Reset, 120 VAC, 50 psi, Manual Reset, NPT

Part #422825

MFG #143100

McDonnell & Miller 143600 64 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi Pressure, Automatic Reset, NPT Connection

Compare

McDonnell & Miller

McDonnell & Miller 143600 64 Series Heavy Duty Mechanical Low Water Cut-Off, 120 VAC, 50 psi Pressure, Automatic Reset, NPT Connection

Part #422827

MFG #143600

McDonnell & Miller 144692 RB-24E Electronic Low Water Cut-Off, 24 VAC, 120 deg F, 160 psi, Automatic Reset, NPT

Superseded

Compare

McDonnell & Miller

McDonnell & Miller 144692 RB-24E Electronic Low Water Cut-Off, 24 VAC, 120 deg F, 160 psi, Automatic Reset, NPT

Part #420800

MFG #144692

McDonnell & Miller 144701 RB-24SE Low Water Cut Off

Compare

McDonnell & Miller

McDonnell & Miller 144701 RB-24SE Low Water Cut Off

Part #1939420

MFG #144701

McDonnell & Miller 144705 FPC-1000-P LWCO with Standard Probe

Compare

McDonnell & Miller

McDonnell & Miller 144705 FPC-1000-P LWCO with Standard Probe

Part #1262476

MFG #144705

McDonnell & Miller 171702 150S Mechanical Low Water Cut-Off, 120/240 VAC, 150 psi Pressure, Automatic Reset, NPT Connection

Compare

McDonnell & Miller

McDonnell & Miller 171702 150S Mechanical Low Water Cut-Off, 120/240 VAC, 150 psi Pressure, Automatic Reset, NPT Connection

Part #422999

MFG #171702

McDonnell & Miller 173502 157S Mechanical Low Water Cut-Off with Water Column, 120 VAC, 150 psi, Automatic Reset

Compare

McDonnell & Miller

McDonnell & Miller 173502 157S Mechanical Low Water Cut-Off with Water Column, 120 VAC, 150 psi, Automatic Reset

Part #420514

MFG #173502

McDonnell & Miller 176207 750 Low Water Cut-Off, 120 VAC, 32 to 120 deg F, 160 psi, Manual Reset

Compare

McDonnell & Miller

McDonnell & Miller 176207 750 Low Water Cut-Off, 120 VAC, 32 to 120 deg F, 160 psi, Manual Reset

Part #420806

MFG #176207

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