Descriptions: 1.Lowest Pressure(on):40PSI 2.Highest Pressure(off):175PSI 3.Female:1/4" 4.With one-way valve or with four-way valve 5.Environmental rating:Type1 6.Coverage:USR,CNR---enclosed,three pole, single phase pressure operated switch to be used for the auto-control of air pump 7.Pressure Rating:40-70PSI,500-800PSI,70-100PSI, 80-115PSI,90-125PSI,105-145PSI, 135-175PSI |