Single Pressure Control Product Type Single Pressure Control Pressure Range - Maximum 750 psi Pressure Differential - Minimum 5 psi Pressure Range - Minimum 0 psi Pressure Differential Max 20 psi Time Delay Setting Not Applicable Rated Voltage 120V AC 208/240V AC Contact Form SPDT Switch Action Open on Fall Open on Rise Electrical Connection Type Hardwired Series P470 NEMA Rating NEMA 1 Reset Type Automatic Reset Application High or Low Limit