McDonnell & Miller 149400

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


Manufacturer part number:



Bell Gossett - Xylem

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

  • For boilers of any steaming capacity
  • Quick hook up fittings provided
  • Lever-operated, full port ball valve for easy blow down
  • Adjustable BX outlet for easy installation
  • Dual precision switches for dependable operation of the
  • Low water cut-off and alarm or electric water feeder
  • Low voltage switches for self-generating millivolt
  • Large float chamber
  • Maximum steam pressure 20 psi

Standard/Approvals: CSA Certified, FM Approved, UL Listed

Application: Commercial and Residential Low Pressure Steam Boilers

Products specifications
Attribute nameAttribute value
Pilot Duty Rating125 VA at 120/240 VAC
Pressure Rating20 psi
Switch TypeManual Reset
Voltage Rating120 VAC