Electric Water Heater Timer
With the easy-to-set push pin style levers, these time switches allow for basic control of electric water heaters. These time switches offer a minimum on/off time of 30 minutes, 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
Up to 12 ON/12 OFF events
30-Minute switching time
External override push button
SPST (Single-Pole Single-Throw)
25 A Resistive load, 208-250 VAC, 60 HZ
#14-10 Gauge wire size
PRODUCT INFO
Specifications
Brand
Intermatic
Manufacturer Part Number
WH21
Manufacturer
Intermatic
Assembled Product Weight
2.25 lb
Assembled Product Dimensions (L x W x H)
3.25 x 5.25 x 6.75 Inches
























