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Internet #100674082

Model #THQLLX1

Store SKU #599480

PowerMark Gold Load Center/Generator Interlock Kit

  • For use with powermark gold load centers
  • Converts load center for use as a generator panel
  • Kit includes interlock device, assembly hardware and labels
  • See More Details

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Product Overview

There's no need for a separate generator panel with the GE PowerMark Gold Load Center/Generator Interlock Kit. This kit includes everything required to change a 150 - 225 Amp load center to a generator panel. For vertical boxes only.
  • Convert an existing load center into a generator panel
  • For use with a 150 - 225 Amp Powermark gold main breaker load center with a left-right handle orientation and a back-fed branch breaker mounted at top right
  • Ensures that the main breaker is in the off position before the branch breaker is back-fed from the generator for safety
  • UL listed
  • NEC compliant
  • Includes stainless-steel interlock device, auxiliary main breaker retainer, assembly hardware, hole drill template and critical circuit identification labels
  • For information go to geindustrial.com and search for publications DET393 (information sheet) and/or DEH-41103 (installation instructions)



Info & Guides

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Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
3.25
Product Width (in.)
5

Details

Electrical Product Type
Distribution Load Center / Breaker Accessory
Interruption Type
Standard Trip
Product Weight (lb.)
0.4
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
One year warranty from first use

Questions & Answers

83Questions14Answers

will this work with a ge powermark gold tm4020ccu that main breaker is up and down? if not what i...

Asked by mac April 17, 2021
1
Answer

Great question. Unfortunately we don't offer an interlock kit for a load center with the old main breaker in the vertical orientation. It is offered for a variety of meter socket load centers...THQLLX4 Thanks

Will this work on a TSM2020CSU MOD2 or a TSM2020CFCU MOD3?

Asked by LMG February 23, 2021
0
Answers

Will this fit a TLM4020ccu? if Not what is the correct interlock kit. Thanks

Asked by Sparky November 3, 2020
2
Answers

This will fit this panel but it is design to not allow the main breaker to be turned on while the power has been transferred to a generator. This panel does not has a main breaker.

Will this fit GE PANEL Power Mark Gold Model# TM3210CCU?

Asked by john September 19, 2020
1
Answer

John, Thanks for the question. This will not fit a 100 amp panel. It fits panels between 150 amps through 225 amps. Thanks Jeff

Will this work on TM3220R64K?

Asked by JC August 13, 2020
2
Answers

It should work on any TM3220 series breaker box

Is this the correct Interlock for the TLM1620CCU MOD 6?

Asked by RoyM July 9, 2020
2
Answers

Yes it is. Piece of cake to install!

Will the GE Generator Interlock Kit cat no. THQLLX1 work with a load center no. TLM3220CCUMOD6

Asked by gingercarp April 7, 2020
1
Answer

Yes this will work with that load center but you must also install a THQMV200DP which converts the TLM3220CCUMOD6 main lug only panel to a main breaker panel. You must have a main breaker panel to use the THQLLX1.

Will this interlock work on a GE TM2020CCUG? Sam123 asked this question on September 30, 2016 bu...

Asked by gilpin March 14, 2020
1
Answer

Thank you to you and Sam123 for your question. Yes, the THQLLX1 is the correct interlock for TM2020CCU series panels.

Will it work on a tm4020day mod6 panel

Asked by Jim February 23, 2020
1
Answer

If you are talking about the GE Model# TM4020C80K panel it should work. I have attached a stock photo of this model numbers front panel and a photo of the interlock installed on our GE panel. The breakers knockouts look the same. Please note that our panel was installed upside down with the main on the bottom.

Will this kit work with GE TM2020CCUBK1 LOAD CENTER?

Asked by Dodge37 February 16, 2020
3
Answers

My load center is a TM32 series. You will have to consult with GE or the mfr of the interlock to find out

PowerMark Gold Load Center/Generator Interlock Kit - page 2

Customer Reviews

  • 4.3
    out of 96 reviews
  • 92% recommend this product
Filter by:
Showing 1-10 of 96 reviews
Simple and effective solution to switch the main off and run the generator to the desired breaker...
Simple and effective solution to switch the main off and run the generator to the desired breakers. I found it helpful to watch on Youtube a video: Generator Interlock switch and Power Inlet box Installation which shows the installation of this precise model. We installed it with the Reliance 50 Amp Non-Metallic Power Inlet Box Model # PBN50 and a GENERAC 50 ft. 50 Amp Generator Cord with NEMA 14-50 Male and Locking Female,
by YGables
1 person found this helpful
This was exactly what my electrician needed for my new emergency generator hookup. It was also ab...
This was exactly what my electrician needed for my new emergency generator hookup. It was also about $100 cheaper than what I was quoted at our local electrical supply house. Therefore, I am VERY pleased with my purchase.
by BK
Instructions were adequate and install was straightforward. The template for the screw holes is ...
Instructions were adequate and install was straightforward. The template for the screw holes is a nice inclusion. Functions as intended, and I feel confident that I can't backfeed to utility. Definitely want to use the THQL (thick,) breaker.
by
1 person found this helpful
The Interlock system fit and worked on my box very well installation was a breeze
The Interlock system fit and worked on my box very well installation was a breeze
by Tileman
The kit worked well. The instructions and template provide made it easy to drill the holes in the...
The kit worked well. The instructions and template provide made it easy to drill the holes in the cover. The kit installed easily within the holes drilled and did the job of making sure the main breakers are off when the power inlet breakers are in the on position. Use care when working within the main load center. Your main wires can still have electricity up to the lugs even if you turn off the main switch within the load center. In my load center the main switch and lugs are on the bottom.
by warmsound
This interlock kit is a must when using a generator through the main panel. Easy Install, and mak...
This interlock kit is a must when using a generator through the main panel. Easy Install, and makes it impossible to run generator power while main switch is on. I recommend this product.
by Crocagator
Poorly designed by GE
I just bought and installed this interlock on my GE Powermark Gold LoadCenter, ( 4-handle left-right mains), meticulously following the instructions (though they are barely useful). The install actually was very easy, but when I put the front cover back on, the tabs for the main breaker(s) and generator breakers just don't properly engage. I was readily able to turn on the backfeed breaker while the main was still energized (no, there was no generator connected). I was SURE I had done something wrong, but if I did I can't figure out what it is. Exhaustive research online has turned up nothing, I expect an interlock to absolutely, positively lock out the alternate power source. This product really doesn't do that. It's really appalling given that it is GE designed and made for use on a GE panel. I'm thinking that my only solution is a an aftermarket product, but they all look so cheezy compared to the GE product. Still, no matter how nicely built, it's not worth much if it doesn't even accomplish its basic function. This is a total bummer. (Note that my panel is installed inverted for bottom feed line power.)
by lacourlc
1 person found this helpful
Great Part
This part works great well worth the money. Simple to install with normal tools.
by Charlie
3 people found this helpful
Great inexpensive way to backfeed legally!
I went looking for a 200 amp main load center to replace my out dated unit. I stumbled across this little guy and grabbed it and a new GE Gold load center. The added advantage to getting this, is any unit you install it on can be installed upside down, as all breakers including the mains, are side to side. (advantageous to me, the mains come in on the bottom, and house runs go out the top.) I live in Florida, and this is a 100% to code legal means of back feeding your panel during outages. (my fingers are blocking my name and phone number on the panel in the pic attached)
by BlakDrgn
5 people found this helpful
Excellent product.
This is a great product for those who want to install a generator inlet box on the outside of there home to feed power to your normal GE PowerMark electrical panel during a power outage without the need for a separate generator panel/transfer switch. This locks the main breaker in the "off" position while the breaker for your feed from the generator is in the "on" position, and vice versa. This ensures that you won't have power coming to the panel from 2 different sources. In other words, this is a very inexpensive alternative to the transfer switch/generator panel. This is a nice kit. It seems well built of quality materials. Don't be scared by the hole drilling, the instructions are very clear and the kit comes with a template so you won't mess it up. Unlike the similar kit for Siemens panels, this GE kit does NOT waste any valuable circuit breaker slots. I highly recommend this product.
by Joe1978
10 people found this helpful
Showing 1-10 of 96 reviews