McDonnell & Miller 150S Switch THPU32HP7Y the diaphragm or bellows assembly

the diaphragm or bellows assembly may require separate inspection

this inlet solenoid valve may fit other equipment requiring a 120V

providing superior protection against washdowns and corrosion in demanding environments

Can this assembly be used for both ignition and flame sensing

This step-down transformer is a staple for technicians needing a rugged

McDonnell & Miller 150S Switch THPU32HP7Y the diaphragm or bellows assemblyThe McDonnell & Miller 150S Switch (Part Number 171702) is a heavy duty combination low water cut off and pump controller designed for commercial and industrial steam boiler applications. As a veteran preferred mechanical water level control, this unit features a snap acting SPDT switch assembly that provides precise low water cut off and alarm actuation. The 150S series is engineered for boilers of any steaming capacity, supporting a maximum pressure