Intermatic WH40 Electric Mechanical Water Heater Time Switch, Up to 12
Description
With the easy-to-set "Yellow Dial", these time switches allow for basic control of electric hot 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.
- Two sets of ON/OFF trippers
 - Enables shifting electricity use into off-peak hours to reduce energy costs
 - Convenient external override switch
 - Special Features: 10000 W, 40 A, 240 V, 60 Hz Capacity, DPST Switch
 - Usage: For Residential, Commercial, Industrial, Institutional/Schools and Military Facilities.
 
The WH40 is Intermatic's original 'Little Gray Box' timer. It can provide the homeowner substantial savings on his/her electricity costs. It has heavy duty 40 amp and 10,000 watt ratings. With a convenient external override switch, the WH40 is easy to install and easy to program, with 2 sets of on/off trippers included. This timer is ideal for water heater control of residential, commercial, schools and military facilities. The enclosure is NEMA 1 rated indoor steel and has a lockable hasp, which holds the door closed. There are 3 mounting holes on the back and combination knockouts on the sides, back and bottom of the enclosure. 
Applications:
- Residential
 - Institutional
 - Industrial
 - Commercial
 - Military Facilities
 - Schools
 
Specifications:
- Material: Steel
 - Mechanism Type: Analog/Mechanical
 - Minimum ON/OFF Times: 1 hour
 - Maximum ON/OFF Operations: 0
 - Input Voltages Display: 208-250 VAC, 60 Hz
 - Standards: CSA Certified.