Intermatic EH40 Electronic Water Heater Timer

Intermatic EH40 Electronic Water Heater Timer

Automatically Shut Off Your Appliances With Ease
  • Daily, weekly or yearly scheduling
  • Fixed, astro, pulse and interval
  • Lifetime memory for program data
  • 8 year battery maintains timekeeping
  • 120, 208, 240 or 277V input



List Price: $162.00

Your Savings: $89.00

REWARDS: 73 points
  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • The Intermatic EH40 Electronic Water Heater Timer provides automatic control for electric water heaters. They provide to-the-minute accuracy in programming and time keeping. The time switches can be programmed for repeat daily scheduling, 5-day working week scheduling, weekend scheduling or any individual day scheduling. Timers can be scheduled for operation during the lowest time-of-day rates or to switch off the electric heater during periods of utilities peak power usage. The time switch can be set to operate for up to 6 ON/OFF operations daily for a maximum of 42 ON/OFF operations weekly. Both models provide a convenient external override switch and LED load indicator for ease in scheduling hot water as required for extra hot water demands. The timers include an AA alkaline battery which protects both time keeping and program information for a minimum of 3 years.

  • Specifications
    Manufacturer Intermatic
    Manufacturer Product No EH40
    UPC 78275042902
    Works with 3,600W @ 120V
    7,200W @ 240V
    Manufacturer Warranty 1- year limited warranty
  • Reviews 1 - 10 of 16

    1. 1
    2. 2
    Review of 25088 Review by BERNARD
    Review of 25088

    Unfortunately I need to return this item.It was the wrong voltage and because of time being a factor I purchased the correct timers locally.
    Please instruct me the procedure to return.
    Thanks, Bernard

    Posted on 4/16/2014

    Review of 25088 Review by RAYMOND
    Review of 25088

    Excellent product, service and very competitive pricing.

    Posted on 10/10/2013

    Review of 25088 Review by LANCE
    Review of 25088

    The display is unreadable unless you program it in a dark room but it works.

    Posted on 6/15/2013

    Review of 25088 Review by MICHAEL
    Review of 25088

    Great product. Shipped quickly, arrived safely, installed easily. Already saving me money on my electrid bills. Would purchase again and recommend to others.

    Posted on 5/8/2013

    Review of 25088 Review by RUSSELL
    Review of 25088

    Great product that saves a lot of money. Good instructions makes installation easy for anyone who is handy. Battery back-up is important for those of us who have frequent power outages, which is why I chose this style rather than a mechanical type. Easy and very flexible programming allows one to fit the times their water heater is on to their schedule.

    Posted on 3/9/2013

    Review of 25088 Review by TSACHI
    Review of 25088

    Works great. I wish there was an additional connector to activate the relay from external device ( x10 switch maybe ).

    Posted on 10/24/2012

    Review of 25088 Review by AMOS
    Review of 25088

    The electronic timer is installed and so far is working as desired. I had a problem with the input wiring during installation, but that was corrected and the unit is now working. I expect to lower my electric power bill using this device.

    Posted on 8/31/2012

    Review of 25088 Review by BEN
    Review of 25088

    Works great and saves energy!

    Posted on 5/13/2012

    Review of 25088 Review by GLENDA
    Review of 25088

    Needed #10 wire to install which I did not know beforehand and had to go to the internet to get more info to install. Have only used it less than a month but my electric bill has gone down. I am looking forward to my first full statement to see results.

    Posted on 9/11/2011

    Review of 25088 Review by DAVID
    Review of 25088

    It works graet, easy install. I would recommend this product to anyone. To bad it's made in china and not the USA!

    Posted on 6/14/2011

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