McDonnell Miller (144676) RB-122E Low Water Cut-Off (Probe Type)

Model number RB-122E is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 120 volt and features an automatic reset. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a 1-5/8" probe.

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