PS-02 TECHNICAL DATA: Pressure Range: 20-100psi Pressure Setting: 20-40psi、30-50psi、40-60psi、50-70psi、60-80psi、70-100psi Rated Current:12A Rated Voltage:110V-240V Frequency: 50/60Hz Max Ambient Temperature: 40℃ Max Liquid Temperature:60℃ Protection Degree: IP20 DESCRIPTIONS: Pressure switch used in water systems. The switch start and stop the water pump automatically according to the pressure setting Hydraulics connection can choose: 1/4” male, female or rotative OPTIONS: Crust according to customers’ needs Hydraulics connection according to customers’ needs Pressure setting according to customers’ needs