Pressure Differential Switch Application Air Conditioning Refrigeration Heating Contact Form SPDT Electrical Connection Type Screw Terminals Electrical Rating 5 A @ 125/250 V AC 5 A @ 30 V DC Housing Material Polycarbonate Maximum Differential Pressure Setting 10 psi Maximum Pressure Rating 200 psig Maximum Pressure Setting 10 psi Minimum Differential Pressure Setting 2.5 psi Minimum Pressure Setting 2.5 psi Mounting Orientation Horizontal Pressure Setpoint Type Adjustable