Intermatic - WH40 - Mechanical Water Heater Time Switch Medium Flow While letting the water flow

While letting the water flow freely through the grate and into the catch basin

Fabric is treated to minimize degradation due to UV light exposure

Models with skipper wheel allow for operations to be omitted on selected days of the week

electric fences and other electrical loads

- Voltage 208/277

Intermatic - WH40 - Mechanical Water Heater Time Switch Medium Flow While letting the water flowInstall Manual With the easy to set "Yellow Dial," these time switches allow for basic control of electric water heaters. These time switches offer a minimum ON OFF time of one hour, and are available for 208 250 VAC applications. With the proven reliability of our mechanical line, these time switches provide dependable electric water heater control. Features: Two sets of ON OFF trippers Enables shifting electricity use into off peak hours to reduce