Model # ET1105C

Internet #203954902

Intermatic 30 Amp 24-Hour SPST 1-Circuit Electronic Time Switch
0078275109933

Intermatic

30 Amp 24-Hour SPST 1-Circuit Electronic Time Switch

  • Multi-volt operation
  • Up to 28 set points or events (14 on/14 off per channel)
  • Automatic daylight saving time adjustment (factory enabled)
$12766 /each

Frequently Bought Together

Product Overview

The ET1100 Series 24-Hour Electronic Time Switches by Intermatic enable a program to be repeated on a daily basis. These time switches provide dependable and uncomplicated performance plus to-the-minute programming for accurate load control and reduced energy costs. All models contain industrial grade AAA alkaline batteries to provide time keeping and automatic carryover for a minimum of three years. The batteries are easy to replace and do not require removing the time switch mechanism or field wiring. Each time switch is housed in a lockable enclosure to protect against vandalism and unauthorized tampering.

  • Multi-volt operation
  • Up to 28 set points or events (14 on/14 off per channel) can be preset to automatically repeat on a daily basis
  • Automatic daylight saving time adjustment (factory enabled)
  • Non-volatile EEPROM memory protects programming indefinitely
  • Temporary override or permanent manual override available via control buttons
  • Click here for more information on Electronic Recycling Programs

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Customer Questions & Answers

I accidentally lost the lock for this thing. Is there any way I can shut it down from the outside?

Asked by: Code
Hello, sorry to say you will need to open it to turn off the clock- is it possible to cut the lock?
Answered by: Intermatic Technical Support
Date published: 2017-04-17

Looking for a timer that will turn on and off a water pump. Will this item provide that capabilit...

Looking for a timer that will turn on and off a water pump. Will this item provide that capability. Also can I set watering time 7 days a week at different time intervals?
Asked by: John
Good afternoon, the answer to this depends on the voltage. Please give us a call so we can discuss this further. 815-675-7000 Thank you!
Answered by: Intermatic Technical Support
Date published: 2017-03-13

Will this timer fit into the same metal encloser as the mechanical timer?

Looking for a direct replacement of the mechanical time clock with the electronic timer without changing the metal enclosure...
Asked by: Randy
All current Intermatic timer mechanisms are "form factored" so that they use the same mounting method and enclosure dimensions. If the enclosure has a spring steel release at the top left (inside), all current mechanisms will fit interchangeably. Some very old enclosures use screws to attach the mechanical mechanism, the electronic timers may not fit into these enclosures.
Answered by: Intermatic Technical Support
Date published: 2016-09-23
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Customer Reviews

30 Amp 24-Hour SPST 1-Circuit Electronic Time Switch is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from Works great This electronic time switch is a replacement for a mechanical time switch and is used to control domestic hot water circulation on a furnace boiler during four scheduled events that occur over every 24 hour period. It works perfectly for that purpose, ensuring hot water is immediately available at the furthest points of use when most needed. This time switch is identical to another that is used to control a swimming pool pump. That unit has been in operation for five years without issue.
Date published: 2016-01-12
Rated 5 out of 5 by from Great timer It's difficult to install and can be rather confusing. It is easy to set the timer and I like the daylight savings feature with the battery back up! On a scale of 1-10 on the install I think it's a 5 and would have someone who knows about timers to install it.
Date published: 2014-04-29
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