Single-pole, single-throw outdoor time switch ideal for lighting, air conditioning, spas, fans, blowers, pumps, and other commercial, industrial, and residential applications. Features a 40-amp contact switch with robust motor and heavy-duty gear train enclosed in an industrial grade, lockable, steel box. Up to 24 on/off settings per day and segment pins permanently attached to keep them from getting lost. Can be set in 30-minute intervals for multiple events to maximize energy savings and control electricity costs. Includes manual override lever which temporarily suspends switch operation without affecting the set schedule.