Grasslin by Intermatic GM40AV 24-Hour Electromechanical, 40A, SPDT/DPDT, Auto-Voltage, NEMA 3R Outdoor Plastic Enclosure Highest ratings in the industry for loads up to 40 amps resistive 96 captive trippers are independently adjustable at 15 minute intervals; allowing for 48 ON/OFF operations per 24 hour period Real time clock face with ON/OFF/AUTO override switch Amber and green LED's indicating power and status Automatically selects any voltage between 120/240/277 VAC