McDonnell & Miller 157S Boiler Low Water Cut-Off/Pump Controller

Boiler Low Water Cut-Off/Pump Controller; Item Low Water Cut-Off/Pump Controller; Type Float; Port Connection 1 Inch BSPT x 1 Inch BSPT; Actuation Type Alarm/Mechanical; Switch Type SPST/SPDT Snap Action; Overall Dimensions 13-3/8 Inch Length x 16 Inch Height; Current Rating 7.4 Amp at 120 Volt AC/3.7 Amp at 240 Volt AC (Full Load), 44.4 Amp at 120 Volt AC/22.2 Amp at 240 Volt AC (Locked Rotor), 1 Amp at 120 Volt AC/1/2 Amp at 240 Volt AC (Alarm Circuit); Input Supply Rating 120/240 Volt AC 345 Volt Amp; Pressure Rating 150 PSI; Media Handled Steam, Water; Inclusions/Features Water Column; Application Residential, Commercial, Industrial; Applicable Standard UL, CSA, FM