Intermatic PB913N66 Replacement Pool Spa Timer 120V 24-Hour Mechanical Time Switch with Rain Cover - Perfect for Hot Tubs, Swimming Pools, and Outdoor Water Features

Spa and Pool Timers PB913N66 24 HOUR 120 VOLT The PB913N66 PB913UB66 is used on a number of pool and spa controls. This is a 24 hour timer which may be used for multiple timing configurations. There are 48 individual trippers on the front dial. Each tripper controls a 30 minute section of the day. The on time is controlled by pulling each 30 minute tripper outward from the face with a minimum of 1 hour "On time" per cycle. There is also a manual override switch on the front face. PB913N66 PB913UB66 120V 24 Hour Panel Mount Timer for PF and RC Series Controls.