The NEMA 1 - 208-277 V DPST "Little Grey Box" This Mechanical Water Heater Time Switch regulates electric water heaters. Daily operation can be set with trippers from 1 to 23 hours.
Modified Industry Description
WATER HEATER TIMER 208-240
Intermatic® T104-20 Mechanical Timer Switch, 1 to 23 hr Setting, 208 to 277 VAC, 5 hp, 2NO DPST Contact, 2 Poles
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.