Electronic Timer, Operation Mode 24 hr, Number of Channels 1, Contact Form SPST, Voltage 120 to 277V AC, Amps 30 A, HP @ 120V 1, HP @ 240V 2, Events Available - Electronic Timer 20, Available Actions - Electronic Timer On/Off, Event Allocation - Electronic Timer 1 On/Off Action = 1 Event, Enclosure Plastic, Mounting Surface, Number of Poles 1, Min. Time Setting 1 min, Max. Time Setting 24 hr, NEMA Rating 3R, Color Gray, Backup Device Capacitor, Backup Time 100 hr