Air Compressor System Controller Input Voltage 115V AC/225V AC Phase Single Input Power 50 VA Frequency Rating 60/50 Hz Maximum Humidity 95 Percent Maximum Operating Temperature 115 Degrees F Minimum Operating Temperature 32 Degrees F Enclosure Rating NEMA 12 Enclosure Type NEMA 12 Overall Height 9.45 in Overall Width 11.45 in Overall Depth 6 in