Intermatic DTAV40 120/208/240v Time Initiated, Time Or Remote Temperature Or Pressure Terminated In Nema 3r Outdoor Plastic Enclosure 40 amp rated contacts Captive trippers are independently adjustable for full or partial defrost cycles in 15 minute intervals Time initiated, temperature, pressure or time-terminated Indoor/Outdoor NEMA 3R enclosure Automatically detects voltage between 120/240/277 VAC