McDonnell & Miller 150S-M Pump Controller

With this McDonnell Pump Controller, it is used for commercial and industrial low or high pressure boiler applications. There are snap action switches for high temperature service. There are two different poles, one is used as a throw switch for pump control and the other is used as a throw switch for low water cut-off and alarm actuation. This product offers a manual reset, float block, BSPT threads, and has a max pressure of 150psi.

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