Switches, P/N 100451 Circuitry: N.O./N.C. (Dual), Settings: 15 psi, Amps: 5, Locate Distributor Contact maximatecc about P/N #100451 Specification P/N: 100451 Type: Pressure Switch Type Description: N.O./N.C. (Dual), 15 psi Scale: #N/A Diameter, in: #N/A Bezel/Finish: #N/A Ohms: #N/A Volt/Watt/Current: #N/A Product Family: #N/A Brand: DATCON Notes: 835 model pressure switches should not be used in applications exposed to extreme heat (200°F+). Units are not recommended for use with water or Freon. Compatibility of steel base and actuating media should be verified by user.