This heavy-duty 24 hour timer switch supports up to 2 ON/OFF programs within a daily cycle; once set, it automatically repeats every day-ideal for controlling water heaters, air conditioners, lights, fans, pumps, and outdoor signs. As a high power outdoor timer, it handles up to 40 A 120-Volt and motors up to 2 HP; perfect for pool pumps, fountains, spa systems, lawn equipment, and other demanding indoor or outdoor devices. This industrial timer mechanism features an improved internal layout that eliminates complicated jumpers; clear markings and load-based wiring guidance make installation fast and straightforward, even for first-time users. Material: PVC.