120v 60Hz Indoor/Outdoor TimerThis control panel is adequate for our 120v high oxygen pond aerators and aerating fountains where a light kit is not being purchased with the unit. These plug in timers are grounded and utilise a flip open enclosure rated for outdoor use. These heavy duty timers are great for providing timer function to pumps, landscaping or holiday lighting. 24 hour timers come with 2 On and 2 Off settings.