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Model #EI600WC

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15 Amp In-Wall Heavy Duty Astronomic Digital Timer

  • Random setting uses slightly different times each day
  • Auto daylight saving time adjustment
  • Compatible with incandescent, fluorescent, CFL and LED lights
  • View More Details
How to Get It

Product Overview

When you desire versatility, choose this heavy duty in-wall Astro timer by Intermatic. It controls AC and DC up to 277-Volt and has an astronomic feature which can be combined with specific ON/OFF programming. Convenient program capabilities are designed to suit any lighting schedule.
  • Versatile 7-day programmable schedules with up to 40 ON/OFF events
  • Astronomic clock feature determines dawn and dusk times
  • Automatic Daylight Saving Time (DST) adjustment
  • Random mode varies ON/OFF schedule to provide a "lived-in" appearance
  • Single or 3-way switch compatible installation
  • Incandescent/fluorescent/CFL/LED compatible
  • Isolated switch allows timer to be used with any load type, including AC and DC loads
  • Replaceable CR2 lithium battery provides up to three years of operation
  • No neutral wire connection enables easy retrofitting and quicker installation
  • Perfect for use with entryway lighting, deck light controls, attic fans, pumps, hallway lighting, small commercial signage, store lighting and more
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  • California residents

Additional Resources

From the Manufacturer

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15 Amp In-Wall Heavy Duty Astronomic Digital Timer
40 Amp 24-Hour Indoor/Outdoor Mechanical Time Switch for Same Time Every Day
BrandIntermaticIntermaticTORK
Name15 Amp 7-Day Indoor In-Wall Astronomic Digital Timer, White15 Amp In-Wall Heavy Duty Astronomic Digital Timer40 Amp 24-Hour Indoor/Outdoor Mechanical Time Switch for Same Time Every Day
Price
$5019
$6334
$11669
Ratings
(609)
(82)
(4)
Timer TypeAstronomicalAstronomical,DigitalMechanical
Indoor/OutdoorIndoorIndoorIndoor,Outdoor
Electrical FeaturesProgrammableProgrammableProgrammable
Amperage (amps)15 A15 A40 A
Wattage (watts)1875 W1800 W4800 W
Mounting TypeIn-WallIn-WallWall Mounted
Compatible Bulb TypeCFL,Incandescent,LEDCFL,Incandescent,LEDCFL,Incandescent,LED
Voltage120 volt,277 volt120 volt120 volt
RatingGeneral PurposeGeneral PurposeGeneral Purpose
View ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
1.81 in
Product Height (in.)
4.13 in
Product Width (in.)
1.75 in

Details

Amperage (amps)
15 A
Color Family
White
Color/Finish
White
Compatible Bulb Type
CFL,Incandescent,LED
Electrical Features
Programmable
Electrical Product Type
Timer
Indoor/Outdoor
Indoor
Maximum time setting (min.)
1439
Mounting Type
In-Wall
Rating
General Purpose
Returnable
90-Day
Timer Type
Astronomical,Digital
Voltage
120 volt
Wattage (watts)
1800 W

Warranty / Certifications

Certifications and Listings
CSA-US Certified
Manufacturer Warranty
5-Year limited

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 82 reviews
  • 95%recommend this product
Filter by:
Showing 1-10 of 82 reviews
I had six of these timers installed all at the same time and they all work fantastic. They are e...
I had six of these timers installed all at the same time and they all work fantastic. They are easy to program and I have all of them come on at dusk and off at dawn. There is nothing like having your lights come on and go off without even worrying about them even when it comes to daylight savings time. All of these adjust automatically. I had them installed a couple of weeks ago and it is a great feeling to know that my house will be well lit whether I am there or not. They have certainly met my expectations.
by
  • Verified Purchase
  • Recommended
4 found this review helpful
The product works as stated and easy to Install.
I had pruchased another timer and it kept on glitching and the batteries would not last. This unit was a little more, but the quality and ease is much superior to the others. I reccomend this to anyone who needs a light timer that is reliable.
by
  • Pro
  • Verified Purchase
  • Recommended
13 found this review helpful
Works as advertised. I’ve seen reviews that it is...
Works as advertised. I’ve seen reviews that it is hard to program, but I found that if you follow the directions, it’s not difficult. You do have to insure that your switch box is deep enough to accommodate the switch.
by
  • Verified Purchase
The switch inside the box didn’t match the picture on...
The switch inside the box didn’t match the picture on the box or the picture on the installation directions inside the box.
by
  • Verified Purchase
This is the second timer of this make/model I have...
This is the second timer of this make/model I have purchased for my property. We enjoy the auto-adjusting dusk to dawn feature so much we bought a second unit for our back yard lighting systems. The timer is easy to setup and the instructions are easy to understand.
by
  • Verified Purchase
1 found this review helpful
So far the timer (after a learning curve in programming...
So far the timer (after a learning curve in programming it) is working well to turn our light on at dusk and off at dawn as promised.
by
  • Verified Purchase
FYI: This Intermatic device has two variants, looking identical: SP101...
FYI: This Intermatic device has two variants, looking identical: SP101 and WI600. The SP101 is lower priced >$10.00, has a one year warranty and stocked in stores. The WI600 carries a higher price, online only availability and is Warranted for 5 years. Don’t purchase the SP101, it fails <one year.
by
  • Verified Purchase
Is very easy to install and look good.
Is very easy to install and look good.
by
  • Pro
  • Recommended
not an electrician,confusing to wire,blew out timer...
not an electrician,confusing to wire,blew out timer
by
  • Verified Purchase
Do not buy this thing, impossible to program, stupid instructions. If it goes on at the right tim...
Do not buy this thing, impossible to program, stupid instructions. If it goes on at the right time, it won't go off on time, set to dusk goes on well after dark. Junk complete junk
by
    Showing 1-10 of 82 reviews