Pressuretrol Controller, 2-15 PSI Operating Pressure Range, 2-6 PSI Differential Pressure, SPDT Snap Action, Make R-W, Break R-B on Pressure Rise, For Use with Steam, Air, Noncombustible Gases or Non Corrosive Fluids, 120Vac/240Vac, Mount using 1/4"NPT Internal Pipe Threads or Surface Mount Through Base of Glass

L404F1060 is identical to L404F1060/U

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