The Hades® 1 is easy to use. Just plug the 120 Volt relay trigger cord into the controller and you're protected. This timer makes lighting control safe and simple! Protects your lights from Hot Starts due to power failure. Pre-set 15 minute delay. No adjustments required. Enclosure resists dust, rust and moisture. Only the highest quality components are used. 15 Amps maximum/120 Volts/60 Hz.