Titan Controls Apollo 12 Cycle Timer Short Cycle Timer 5 seconds to 30 minutes ‘ON TIME’ . 5 seconds to 60 minutes ‘OFF TIME’. Precise short cycle timing of fans, pumps or CO2. Controls timed equipment during daytime only, nighttime only or both. Plastic enclosure protects internal components from dust and moisture. 15 Amps/120 Volts/60 Hz./1/3 HP. 3 year warranty.