Electronic Time Switches: Control Type - 7-Day; Max Operations - 14 On/Off per Day; Circuits - 1; Switch - SPST; Amps/Pole - 30; Voltage - 120-277VAC; Reserve Power - Battery; Enclosure Rating - NEMA 1; Enclosure Material - Metal; Enclosure Finish - Gray; Mounting - Surface; Manufacturer Series - ET1700 Series