Paragon Ec71st Manual Extra Quality < 8K >

: Specifically calibrated for solar applications, managing the timing of sun-tracking systems with high accuracy.

Pro tip from the manual: If you are replacing a failed unit, take a photo of the original wiring before disconnection. The EC71ST is polarity-sensitive on the probe input. Paragon Ec71st Manual

The manual details the controller's versatility in scheduling, which is its primary functional advantage: 365-Day Scheduling : Specifically calibrated for solar applications