Switches • Pressure Switches • Water Pressure Switches

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  • MAMCO Precision Switches

    Featuring differential of 11.5-58 psi, MAMCO Precision Switches' normally closed water pressure switches are used as original equipment on water well pumps. The switches are available with operating pressure ranges of 14.5-87 psi or 29-159.5 psi.

  • H2O Co Inc

    H20 Co Inc. distributes 1/8" NPT threaded, compression, and 1/4" MIP threaded water pressure switches manufactured by Barksdale and Len Gordon. The 1/8" NPT threaded switches feature up to 5 psi and are used in electric and gas heaters.