157S-RB-MD, Float Type, Combo LWCO & Pump Controller w/ Water Column, w/ Maximum Differential

For residential, commercial and industrial low or high pressure boiler applicationsSpecificationsFor boilers of any steaming capacityMonel bellows provides corrosion resistanceFloat chamber with integral water column providedSnap action for high temperature service1 Single pole, single throw switch for pump control1 Single pole, double throw switch for low water cut-off and alarm actuationMaximum Differential"