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Intermatic P1121 Heavy Duty Outdoor Timer 15 Amp/1 HP for Pumps, Aerators, Heaters, Holiday Decorations and Landscape Lighting , Black

4.4 4.4 out of 5 stars 2,806 ratings

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Timer

Purchase options and add-ons

Color Black
Brand Intermatic
Material Multi
Product Dimensions 3.8"D x 7"W x 5.5"H
Item Weight 1 Pounds

About this item

  • Designed specifically for outdoor applications, dynamic weather conditions and ease of use
  • Controls pool pumps, water fountains, yard/patio/landscape/holiday/LED/CFL lighting, signs, fans, engine block heaters, heavy duty appliances and more
  • To use, insert a green pin for the start time and a red pin for the end time
  • Ships with 2 sets of pins for 2 ON/OFF settings per day, and a grounded 3-prong plug and receptacle
  • Ratings: 15 A, 1, 800 W, 120 V, 60Hz - CSA Certified, 1 Year
  • Has a manual override ON/OFF switch, a waterproof cover and a 12-Inch grounded cord

Customer ratings by feature

Easy to use
4.4 4.4
Weatherproof
4.4 4.4
Timer function
3.9 3.9

Frequently bought together

$34.05
Get it as soon as Monday, Mar 25
In Stock
Sold by EstBuy Trading and ships from Amazon Fulfillment.
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$3.95
Get it as soon as Monday, Mar 25
In Stock
Sold by Stuff 2 Buy LLC and ships from Amazon Fulfillment.
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Intermatic P1121 Heavy Duty Outdoor Timer 15 Amp/1 HP for Pumps, Aerators, Heaters, Holiday Decorations and Landscape Lighting , Black
Intermatic P1121 Heavy Duty Outdoor Timer 15 Amp/1 HP for Pumps, Aerators, Heaters, Holiday Decorations and Landscape Lighting , Black
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Price-24% $34.05
List:$45.00
$9.99$26.45$15.99-29% $36.99
List:$51.99
$19.99
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Weatherproof
4.4
4.7
4.6
5.0
4.7
Timer function
3.9
4.4
4.4
4.1
4.4
Easy to use
4.4
4.4
4.5
4.4
Easy to install
4.8
4.7
4.1
4.8
Value for money
4.4
3.9
4.4
Sold By
EstBuy Trading
BN-LINK
Aserson
BN-LINK
SURAIELEC
BN-LINK
material
Multi
Plastic
Plastic
Plastic
number of settings
2
24
8
24
input interface
mouse
dial
buttons
buttons
dial
dial

Product guides and documents


From the manufacturer

outdoor lighting, lighting, lighting control
P1131, P1100 Series, plug in timer, plug-in, timer, lighting control, outdoor lighting control

P1131

CSA, us, certified
Specifications
  • 120 VAC, 60 Hz
  • Ideal for use with outdoor lighting, decorations, pool filter pumps & other appliances
  • cCSAus Certified

Keep Lights On When You Need Them, Off When You Don't

P1100 Series Plug-In Timers

These plug-in timers are grounded and utilize a flip-open enclosure rated for outdoor use. These heavy-duty timers are great for providing timer function to pumps, landscaping or holiday lighting. 24-hour timers come with 2 On and 2 Off settings.

  • 2 ON/2 OFF settings per day with removable trippers, more ON/OFF events with addition of extra trippers
  • Minimum 30-min ON/OFF time
  • Built into outdoor rated enclosure with clear or black flip cover
  • Grounded standard or locking type style NEMA plug and receptacle
  • Plugs directly into wall outlet
P1101, P1100 Series, plug in timer, plug-in, timer, lighting control, outdoor lighting control P1121, P1100 Series, plug in timer, plug-in, timer, lighting control, outdoor lighting control P1131, P1100 Series, plug in timer, plug-in, timer, lighting control, outdoor lighting control
P1101 P1121 P1131
Customer Reviews
4.1 out of 5 stars
367
4.4 out of 5 stars
2,806
3.8 out of 5 stars
1,099
Cord Size 22 in. 13 in. 22 in.
Cover Color Clear Black Clear

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

Feedback

Intermatic P1121 Heavy Duty Outdoor Timer 15 Amp/1 HP for Pumps, Aerators, Heaters, Holiday Decorations and Landscape Lighting , Black


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Product Description

Product Description

Applications - Pumps - Water Fountains - Aerators - Landscape and Holiday Lighting - Engine Block Heaters Features - 2 ON/OFF settings per day with removable trippers, more ON/OFF events with addition of extra trippers - Minimum 30-min ON/OFF time - Built into outdoor rated enclosure with clear or black flip cover - Grounded standard or twist-lock style NEMA plug and receptacle - Plugs directly into wall outlet The P1121 is an outdoor mechanical plug-in timer with built-in enclosure. The timer is specifically designed to control outdoor decorations and holiday lighting, but it can also be used to control the filter pump of an above ground pool. This 120-Volt timer has a manual override ON/OFF switch, a waterproof cover and a 12-Inch grounded cord. From the ManufacturerThe P1121 Heavy Duty Outdoor Timer is specifically designed to control outdoor decorations and holiday lighting, but it can also be used to the filter pump of an above ground pool. This 120-Volt timer has a manual override ON/OFF switch, a waterproof cover and a 12-Inch grounded cord.Application Compatibilities: Incandescent

From the Manufacturer

The P1121 Heavy Duty Outdoor Timer is specifically designed to control outdoor decorations and holiday lighting, but it can also be used to the filter pump of an above ground pool. This 120-Volt timer has a manual override ON/OFF switch, a waterproof cover and a 12-Inch grounded cord.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
2,806 global ratings

Customers say

Customers like the performance, ease of use, value, and weatherproofness of the pool timer. For example, they mention that it works well, it's simple to set up, and it does the job at half the price. Some are satisfied with appearance. That said, some complain about the cord length and disagree on quality and auto on/off.

AI-generated from the text of customer reviews

712 customers mention555 positive157 negative

Customers like the performance of the timer. For example, they say it's a simple device that works well, has performed perfectly every summer for 23 years, and has no issues. Some say it works great with their above ground pool and plant lights, and that the timing mechanism works fine.

"Used on pool pump. Great function and good price" Read more

"Just what we needed, so far working great!" Read more

"Easy to set up and it works perfectly for my plant lights. No rocket science here just straight forward dial settings." Read more

"This is a nice little timer, easy to set up, clear directions and functions well. Very happy with this purchase." Read more

251 customers mention244 positive7 negative

Customers find the timer easy to set up and operate. They appreciate the clear directions and the simple programming.

"Easy to set up and it works perfectly for my plant lights. No rocket science here just straight forward dial settings." Read more

"This is a nice little timer, easy to set up, clear directions and functions well. Very happy with this purchase." Read more

"...product, as far as the mechanics go does work good and it is very easy to set up right out the box...." Read more

"...Setup is pretty basic. Once you plug the timer it it just keeps turning all day. The ring has teeth all along it where you place the pins...." Read more

130 customers mention108 positive22 negative

Customers like the value of the timer. They say it's easy to program, works great, and is reasonable in price. Some say it saves them money and is a life saver.

"Used on pool pump. Great function and good price" Read more

"...for low-voltage outdoor lights, and yet this well-known brand is much cheaper...." Read more

"Use for pool and it works good. Had the last one for 5 years. Good price most other stores are almost double for the same thing." Read more

"...Working great and saving me big $$$ on electricity...." Read more

47 customers mention42 positive5 negative

Customers like the weatherproofness of the timer. They mention that the housing appears waterproof, it's designed well to keep out rain and condensation, and it'll work even in very exposed weather conditions. The lid keeps it dry from rain as long as it''s mounted upright. Overall, most are happy with the product's weatherproof capabilities.

"What can you say about a timer. It is working perfectly, it is waterproof, and my above ground pool pump is now not on 24/7...." Read more

"...But the "set up" was easy enough for me to do. The lid keeps it dry from rain as long as it's mounted upright...." Read more

"I use this timer for my aboveground pool it's water proof I have it plugged into my 120v GFCI. I've had the timer for 3 months." Read more

"...pulls 9.6 amps...cut to the chase it works like a champ & is very weather tight!" Read more

28 customers mention24 positive4 negative

Customers like the appearance of the timer. They mention it's a perfect fix for landscape lighting, works great for outdoor lights, and is easy to use. The rain cover is nice and it'll make your pool look better.

"...Anyway, this is a well made, attractive (NOT Christmas tree green) timer device and very pleased with our purchase!" Read more

"...It has been installed for a month so far and it works great. The design is simple and easy to use set the pegs, and time plug it in its ready to go...." Read more

"...It will be wonderful for Halloween and Christmas displays." Read more

"This unit is designed good with a nice waterproof cover. The problem is the timer itself stopped moving about 335 days after it was hooked up...." Read more

423 customers mention242 positive181 negative

Customers are mixed about the quality of the timer. Some mention it's well built, simple, and saves them nuisance. However, others say that it failed, was cheaply constructed, and flimsy.

"This is a nice little timer, easy to set up, clear directions and functions well. Very happy with this purchase." Read more

"...product is defective and un-useful".I wish to change this rating to at least good instead of "unsatisfactory."..." Read more

"...The cord is a sturdy thick one that probably has 12 gauge wire in it. For mounting you have a standard slot for a screw head in the back...." Read more

"Oh my god , what a superbly designed piece of garbage.First let me say this. It does the JOB it is supposed to fine...." Read more

37 customers mention23 positive14 negative

Customers are mixed about the auto on/off of the timer. Some mention that it automatically turns on and off when needed, while others say that it does not turn off or on with the switch.

"...Now we just set up a schedule for the filter and it automatically turns on and off when needed...." Read more

"...Second one started acting up -- triggers GFI when fountain turns off very occasionally -- can go months between incidents...." Read more

"Worked perfectly for what I needed. Turns on and off as indicated. Saved me so much money on the following electric bill. Win-win!" Read more

"...Also you can manually turn off the timer by turning the knob this is really nice since my pump does not have a off and on switch." Read more

27 customers mention3 positive24 negative

Customers are dissatisfied with the cord length of the timer. They mention that it's very short and could be a little longer. Some say that the plug is a bit short, but that's ok. They also mention that the time is easy to use and the power cord could be longer. That said, some complain that the cord keeps shorting out the plug.

"...The only problem that I have with it is the very short power cord. It required me to use an extension cord to install...." Read more

"...The other con is the cord is really, really short...." Read more

"...You will need a way to hang it up.Cons: chord to plug in is short so if you have a small space to set it up, just be aware it is bulky." Read more

"...The cover seals the dial to protect it from water. the plug is a little short but that's ok, the box will be right at the outlet anyway...." Read more

Simple to set up. Good durability.
5 Stars
Simple to set up. Good durability.
I purchased this timer when I realized our pool pump was driving our electric bill up due to me being too lazy to remember to turn it off. It ended up running 24/7. We needed something that could be outside all the time as the pump plug is a fair distance from the house. It has been running fine for 3 years now with absolutely no issues.Setup is pretty basic. Once you plug the timer it it just keeps turning all day. The ring has teeth all along it where you place the pins. Once you set the ring to the correct time you place the pins at the corresponding time you want the attached device to turn on or off. In the upper left corner is a small rotating switch. When the pins you place come around, they catch on the switch and flip it's state. This allows you to flip it on or off whenever you need. For instance when I need to backwash our pool filter I just turn the switch one click and it turns off. When you're done you can just turn it another click and it will continue on it's merry way.Durability is something to be concerned about when something is out in the weather all day long. As I said, ours has stood up to it for 3 years with no appreciable change. The color hasn't faded as far as I can tell and the plastic has not become brittle. There is no waterproofing on the bottom where the plug goes in but because it's on the bottom you don't get rain flowing to it. The cord is a sturdy thick one that probably has 12 gauge wire in it. For mounting you have a standard slot for a screw head in the back.The only thing I would say to be aware of is the length of the cord. It is at most a foot long. The shouldn't normally be a problem because you will probably be placing this between and existing cord and plug so it will be mounted right next to the receptacle. If you want it somewhere else, plan to get an extension cord.I haven't had many timers, but I can't imagine anything to be any easier to use or longer lasting. I would definitely recommend this one.
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5.0 out of 5 stars Simple to set up. Good durability.
Reviewed in the United States on April 24, 2015
I purchased this timer when I realized our pool pump was driving our electric bill up due to me being too lazy to remember to turn it off. It ended up running 24/7. We needed something that could be outside all the time as the pump plug is a fair distance from the house. It has been running fine for 3 years now with absolutely no issues.

Setup is pretty basic. Once you plug the timer it it just keeps turning all day. The ring has teeth all along it where you place the pins. Once you set the ring to the correct time you place the pins at the corresponding time you want the attached device to turn on or off. In the upper left corner is a small rotating switch. When the pins you place come around, they catch on the switch and flip it's state. This allows you to flip it on or off whenever you need. For instance when I need to backwash our pool filter I just turn the switch one click and it turns off. When you're done you can just turn it another click and it will continue on it's merry way.

Durability is something to be concerned about when something is out in the weather all day long. As I said, ours has stood up to it for 3 years with no appreciable change. The color hasn't faded as far as I can tell and the plastic has not become brittle. There is no waterproofing on the bottom where the plug goes in but because it's on the bottom you don't get rain flowing to it. The cord is a sturdy thick one that probably has 12 gauge wire in it. For mounting you have a standard slot for a screw head in the back.

The only thing I would say to be aware of is the length of the cord. It is at most a foot long. The shouldn't normally be a problem because you will probably be placing this between and existing cord and plug so it will be mounted right next to the receptacle. If you want it somewhere else, plan to get an extension cord.

I haven't had many timers, but I can't imagine anything to be any easier to use or longer lasting. I would definitely recommend this one.
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Rocky Limoncelli
5.0 out of 5 stars Great value
Reviewed in Canada on October 4, 2022
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ShopAddict
5.0 out of 5 stars Excelente, recomendado
Reviewed in Mexico on April 7, 2020
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Steve L
5.0 out of 5 stars Works perfect
Reviewed in Canada on December 9, 2021
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Karina Ascencio
5.0 out of 5 stars El contenido
Reviewed in Mexico on April 8, 2019
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Brett
5.0 out of 5 stars Works great
Reviewed in Canada on July 7, 2022
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