Timed Electric Auto Drain Valve, Pipe Size 1/2 in NPT, Drain Size 1/2 in, Drain Rate 12 gpm, Adjustable Drain Cycle 0.5 min to 45 min, Purge Time 0.5 sec to 10 sec, Voltage 115 V, Max. Pressure 230 psi, Operating Temp. Range -4 Degrees to 176 Degrees F, Hz 50/60 Hz, Amps AC 0.2 A, Enclosure NEMA 4, Body Material Plastic and Brass, Overall Height 4 45/64 in, Overall Width 2 in, Overall Depth 3 29/32 in, Includes 6 ft Power Cord