Titan Controls Apollo 12 - Short Cycle Timer w/ Photocell

5 sec to 30 min ON TIME. 5 sec to 60 min OFF TIME. Precise short cycle timing of CO2, pumps or fans. Controls timed equipment during daytime only, nighttime only or both. Enclosure protects internal components from dust, rust and moisture. 15 Amps maximum/ 120 V/ 60 Hz/1/3 HP.