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Internet # 100142466

Model # T104D89

Store SKU # 111511

T100 Series 40 Amp 24-Hour Indoor Mechanical Timer with Double Pole Single Throw Switching 240 VAC, Gray

$75.05
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  • 1 to 12 On/Off operations per day, minimum On/Off time - 1 hour
  • 5 HP Rating
  • General purpose use-lighting, pool heaters, a/c, fans, pumps, etc
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Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

Intermatic is dedicated to providing energy conscious solutions and this time switch is designed for industrial, commercial and residential applications. It has the highest motor load rating in the industry. The original 'yellow dial' timer is just one product Intermatic offers for all your energy control needs.

Highlights

  • Direct 24-hour control of most loads
  • Up to 12 ON/OFF operations each day with minimum ON/OFF times of one hour
  • Manual override
  • One ON and one OFF tripper included
  • Perfect for use with indoor/outdoor lighting, signs, filters, electric fences, fans, conveyors, pool heaters, blowers, pumps and more
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 100142466

Model # T104D89

Store SKU # 111511

Specifications

Dimensions: H 7.88 in, W 5.13 in, D 3.44 in

Dimensions

Product Depth (in.)

3.44 in

Product Height (in.)

7.88 in

Product Width (in.)

5.13 in

Details

Amperage (A)

40 A

Color Family

Gray

Color/Finish

Gray/Metal

Compatible Bulb Type

CFL, Incandescent, LED

Electrical Features

Programmable

Indoor/Outdoor

Indoor

Maximum Amperage (A)

40 A

Maximum Time Setting (Min.)

1380

Mounting Type

Wall Mounted

Package Quantity

1

Rating

General Purpose

Returnable

90-Day

Voltage

208 volt, 277 volt

Wattage (W)

11080 W

Warranty / Certifications

Certifications and Listings

CSA-US Certified, cULus Listed

Manufacturer Warranty

1-year

Questions & Answers

20Questions
caret
Q:I currently have a T104R. What is different with the T104D89
by|Jul 12, 2024
1 Answer
Answer This Question

A:  Hello, This is Bruce with Intermatic Technical Support. We appreciate your inquiry. The difference between the two of them is that the T104R is a weather rated timer. The T104D89 is is an indoor timer that is for sale at Home Depot. If you have any other questions, you can call us at 815-675-7000 or email us at techsupport@intermatic.com.

by|Jul 12, 2024
    caret
    Q:Will this unit controll DC current. I have 72dcv/900w and want to put a timer on/off switch in line
    by|Jan 25, 2024
    1 Answer
    Answer This Question

    A:  Hello, This is Bruce with Intermatic Technical Support. We appreciate your inquiry. This timer will unfortunately, not work with DC power. Unfortunately, we will not have any products that work with DC at this time. If you have any other questions, you can call us at 815-675-7000 or email us at techsupport@intermatic.com.

    by|Jan 26, 2024
      caret
      Q:I have a red/black/green wired well pump. I want it to pump from midnight to 4am. Is this the correct timer?
      by|Nov 26, 2023
      1 Answer
      Answer This Question

      A:  Look at your breaker(s) for the pump that the wires are connected to. Determine if it is 120V(single pole) or 240V(double pole). Identify the amperage on the breakers. Just the wire colors does not provide enough info for an answer.

      by|Dec 2, 2023
        caret
        Q:What Intermatic to use for replacing Intermatic T101p3 outdoor pool timer? Don?t need the box I learned that you can order the inside motor.
        by|Sep 24, 2023
        1 Answer
        Answer This Question

        A:  Hello, This is Bruce with Intermatic Technical Support. We appreciate your inquiry. You will want the T101M. This will be the internals for the timer and the M in T101M stands for Mechanism only. If you have any other questions, you can call us at 815-675-7000 or email us at techsupport@intermatic.com.

        by|Sep 25, 2023
          Showing 1-4 of 20

          Customer Reviews

          4.3 out of 5

          • 4.3 out of 189 reviews
          • 84% recommend this product
          Filter by:
          Showing 1-10 of 189 reviews
          Not completely satisfied
          I recently decided to replace my 20 year old pool timer with this new replacement model. The specifications for each were exactly the same, namely T104. I liked the fact that this replacement unit came in a metal casing rather than a plastic one. However, I have mixed feelings about this timer. First of all, there were no instructions included other than a wiring schematic. I would have appreciated a written description of the features. The available YouTube videos did not answer my questions. For example, what exactly does the ON/OFF switch do? I finally figured out that OFF does not turn anything off, it just makes the circuits respond to the timer. So how do you shut off power totally if you need to? No answer there, other than going into the garage to the main fuse box... Also, the unit has a flimsy plastic sheet to protect the user from receiving a 240 volt shock. Could the manufacturer have come up with something safer? When feeding in the lines, one of the steel holes was too small, necessitating quite a bit off sanding with a file. Finally, I had trouble closing the box when everything was connected due to the fastener not being properly bent. All in all, an electronic timer might be more practical than a mechanical one.
          by
          • Verified Purchase
          easy to install
          easy to install
          by
          • Verified Purchase
          • Recommended
          Very good
          Very good
          by
          • Verified Purchase
          • Recommended
          Perfect fit, but did not need it the box that...
          Perfect fit, but did not need it the box that with it. Thanks.
          by
          • Verified Purchase
          1 found this review helpful
          by
          • Verified Purchase
          by
          • Verified Purchase
          Purchased this timer to power on/off the Pentair Intellichlor salt cell for the pool. The installation / wiring connection is very simple. The location of the ground may be tight if you are trying to connect 3 12-gauge wires to it. Have if for a month now and so far so good.
          by
          • Verified Purchase
          Very difficult to find in the store. Employees helped by sending me first to plumbing (pumps, valves, etc.), then to pool supplies. Finally employees looked up the item and found the rack/bin location and we finally found the timer in the lighting section.
          by
          • Verified Purchase
          Easy to imstall. Metal enclosure. Only negative is that I have to buy extra trippers to add mote timer start/stop times.
          by
          • Verified Purchase
          by
          • Verified Purchase
          Showing 1-10 of 189 reviews

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