7 day indoor timer. 3-conductor, grounded indoor timer. 48 on/off settings per week. Programming repeats weekly. Unique easy to set, easy to read pin system. Non-removable pins never get lost. 125V 15A. 1875W resistive (general purpose). 1250W 10A tungsten (lighting). 1/3 HP. Internal microswitch provides a consistent, reliable, high quality product.