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For commercial and industrial low or high pressure boiler applications. For boilers of any steaming capacity. Monel bellows provides corrosion resistance. Snap action switches for high temperature service - 1 Single pole, single throw switch for pump control - 1 Single pole, double throw switch for low water cut-off and alarm actuation. Optional features - Manual reset - 2 Single pole, single throw switches - 2 Single pole, double throw switches - Float block - BSPT threads. Maximum pressure 150 psi (10. 5 kg/cm2). Made in the USA.

McDonnell & Miller Series 150S Low Water Cut-Off/Pump Controller 150S-M, Manual Reset, Mechanical

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