Intermatic EH Series 30 Amp 120-Volt SPST 7-Day Indoor Electronic Water Heater Time Switch

The electronic EH10 time switch provides control for electric water heaters with to-the-minute accuracy in programming and time keeping. These time switches can be programmed for repeat daily scheduling. 5-Day work week scheduling, weekend scheduling or individual day scheduling.|42 on/off events per week|External override switch|LED load indicator|Replaceable battery backup|External load indicator and override switch|3-year battery backup|Combination 1/2 in. - 3/4 in. knockouts