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Intermatic T103 Mechanical Time Switch, Gray

4.4 4.4 out of 5 stars 942 ratings

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Purchase options and add-ons

Color Gray
Brand Intermatic
Material Metal
Product Dimensions 6"D x 9"W x 4"H
Item Weight 2 Pounds

About this item

  • Direct 24-hour control of most loads.Operating Temperature Max (°C): 54
  • 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!
See more product details

Customer ratings by feature

Easy to install
4.4 4.4
Value for money
4.2 4.2
Weatherproof
4.0 4.0

Frequently returned item

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Frequently bought together

$64.99
Get it as soon as Monday, Apr 1
In Stock
Sold by JD's Electrical Supplies and ships from Amazon Fulfillment.
+
$7.95
Get it as soon as Tuesday, Apr 2
In Stock
Sold by JD's Electrical Supplies and ships from Amazon Fulfillment.
+
$64.05
Get it as soon as Monday, Apr 1
In Stock
Sold by JD's Electrical Supplies and ships from Amazon Fulfillment.
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This Item
Intermatic T103 Mechanical Time Switch, Gray
Intermatic T103 Mechanical Time Switch, Gray
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Price$64.99-29% $36.99
List:$51.99
-25% $75.05
List:$99.99
$96.12$36.99$7.95
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to install
4.4
4.2
4.5
4.5
4.1
4.8
Weatherproof
4.0
5.0
4.0
4.7
4.2
Value for money
4.2
3.9
4.0
4.6
Easy to use
4.6
4.7
5.0
4.8
Sold By
JD's Electrical Supplies
SURAIELEC
JD's Electrical Supplies
Amazon.com
Dewenwils
JD's Electrical Supplies
material
Metal
Metal
Steel
Plastic
Metal
number of settings
12
12
12
0
input interface
buttons
dial
buttons
dial
buttons
buttons
weight
2 pounds
906 grams
0.8 pounds
3.38 pounds
0.01 ounces

From the manufacturer

timer, time switch, mechanical timer, mechanical time switch, intermatic, yellow dial, lighting
timer, time switch, mechanical timer, intermatic, mechanical time switch, yellow dial, lighting

T103

intermatic, timer, time switch, mechanical timer, mechanical time switch, yellow dial, lighting
Specifications
  • Indoor Type 1 Metal Enclosure
  • cULus Certified
  • cCSAus Certified
  • LED Certified

A Legacy of Quality

T100 Series Mechanical Time Switches

The T100 Series Mechanical Time Switch has proven it can stand the test of time. These dependable time switches can handle electrical loads up to 40 A per pole and allow for up to 12 On/Off operations per day. A manual override switch provides added convenience.

  • 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
T101, time switch, timer, timer switch, t100, t100 series T102, time switch, timer, timer switch, t100, t100 series T103, time switch, timer, timer switch, t100, t100 series T104 time switch, timer, timer switch, t100, t100 series T105, time switch, timer, timer switch, t100, t100 series
T101 T102 T103 T104 T105
Customer Reviews
4.6 out of 5 stars
5,199
4.1 out of 5 stars
92
4.4 out of 5 stars
942
4.6 out of 5 stars
5,199
4.7 out of 5 stars
8
Input Voltage 120 V 208-277 V 120 V 208-277 V 120 V
Switch Type SPST SPST DPST DPST SPDT

Product guides and documents

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Intermatic T103 Mechanical Time Switch, Gray


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Product Description

Product Description

Intermatic electromechanical timer, series: T100, 125 v, 40 a, 60 Hz, 2 w power, 2 poles, dpst, 1 - 23 hr time setting, 1 - 12 cyclesper day cycles, -40 to 130 deg F, type 1 indoor steel, 7-3/4 in overall height, 5 in overall width, 3 in overall depth, enamel, Gray, includes: switch, CSA certified, UL listed, for industrial.

From the Manufacturer

Designed for industrial, commercial and residential applications. Highest HP ratings in the industry for loads up to 40 amps, providing direct 24 hour control of most loads. Provides 1 to 12 "On/Off" operations each day with minimum On/Off times of 1 hour. All models equipped with one "On" and one "Off" tripper.

Important information

Wattage

5000 watts

Bulb Voltage

120 volts

Customer reviews

4.4 out of 5 stars
4.4 out of 5
942 global ratings

Customers say

Customers like the ease of installation and value of the timer. For example, they mention it's very easy to install, the directions are fairly straightforward, and it'll replace your broken timer for a good price. That said, opinions are mixed on performance and quality.

AI-generated from the text of customer reviews

82 customers mention57 positive25 negative

Customers are mixed about the performance of the timer. Some mention that it works well, while others say that it doesn't work, is defective, and is unusable. Some customers also mention that the gears are not turning and the motor is not working. Overall, the opinions are mixed and it's recommended to read the reviews carefully before making a purchase.

"...So far it works great!" Read more

"Easy install, works fine. This is my 3rd one. The first one rusted out. The second one grounded by lightening strike...." Read more

"...long the old unit was in place and I have yet to determine why it stopped working...." Read more

"...In short, this unit works fine regardless of how you choose to approach it, and is the least expensive option." Read more

34 customers mention34 positive0 negative

Customers find the installation of the timer to be very easy. They mention that the directions are fairly straightforward, and the time it takes to adjust is few seconds. They also say that it makes life easier, as they don't have to go back and forth to turn on the stall.

"...The old one just snaps out and the new one snaps in. Reattaching the wiring was easy...." Read more

"Easy install, works fine. This is my 3rd one. The first one rusted out. The second one grounded by lightening strike...." Read more

"...Directions seem fairly straightforward and I reviewed them before the electrician left and everything worked accordingly." Read more

"Just loved. Easy to install and high quality!" Read more

19 customers mention19 positive0 negative

Customers are satisfied with the value of the timer. They mention that it is a great product, a replacement for a good price, and the cheapest and easiest remedy when your timer breaks. They also say that it works as promised and is of commercial grade.

"...It took me about 20 minutes to complete the job. Good product at very fair price." Read more

"If the mechanism in your T103 timer breaks, this is the cheapest and easiest remedy, whether you want to replace the whole box or just what's inside...." Read more

"...Good value for the price." Read more

"...It was identical to mine that went out due to lightening. Price was very good. My husband & son put this on and a new pool pump! All works great!" Read more

7 customers mention7 positive0 negative

Customers are satisfied with the fit of the timer. They mention that it snaps right out and fits in the old box perfectly.

"...guts from the new one and replaced them in the existing can. Fit perfectly." Read more

"Perfect fit" Read more

"...The guts of the unit snap right out, and fit in the old box perfectly...." Read more

"...Fit perfectly and was easy to connect electrically." Read more

49 customers mention34 positive15 negative

Customers are mixed about the quality of the timer. Some mention it's a good quality timer, very reliable, and solid, while others say that it broke shortly after purchase. Some customers also report that the door broke off when it was first opened.

"...It took me about 20 minutes to complete the job. Good product at very fair price." Read more

"Just loved. Easy to install and high quality!" Read more

"...I have to manually turn it on. Defective" Read more

"...don’t need the lights to come on to the exact second, the nearest 5 minutes is good enough. Easy." Read more

Installed easily
5 Stars
Installed easily
Needed on during day - off at night controlled for crawlspace fans - timer is perfect replaced a manual switch with timer ... manual override for one cycle only..
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Top reviews from other countries

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Grey Goose
5.0 out of 5 stars Worked like a charm
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