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Generator Interlock Kit Fit for Square D QO or Homeline 150 and 200 Amp Panels 1-3/8 Inch Space Between Main & Generator Breaker

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$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Compatible With: The generator interlock kit is designed to work seamlessly with square D QO or homeliness 150 and 200 amp panels
  • What You Get: Breaker interlock kit comes with everything you need to get started, including 2 x interlock plate, 1 x 3/16 "drill bit, 4 × screws and nuts, 2 x zip ties, 2 x hexagon wrench and 1 x installation instructions
  • Product Quality: The household circuit breaker interlock switch is anodized, which has excellent corrosion resistance and insulation. The uniquely designed screws and nuts have high friction, will not be easily separated, which is durable and not easy to get rusted
  • Easy installation: 1-3/8 inch gap between the main breaker and the generator breaker. The interlock kit is specifically designed for easy installation, with a 3/16 "drill bit that can easily penetrate your breaker panel.
  • Safe: Professional interlock kit allows you to direct generator power to any circuit within your home safely, avoid the inconvenience of unexpected power outages,ensuring access to all your electrical appliances



Product Description

INTERLOCK KIT

drill bits
3/16" drill bit

  • No need to purchase additional drill bit.
  • 3/16 "drill bit that can easily penetrate your breaker panel.
  • Package Included:
  • 2 x interlock plate
  • 1 x drill bit
  • 4 × screws and nuts
  • 2 x zip ties
  • 2 x hexagon wrench
  • 1 x installation instructions

Generator Interlock Kit

Compatible with Square D QO or Homeline 150 amp or 200 amp Panels

Generator interlock kit used to direct the generator power to any circuit in your house safely in the event of an unexpected power outage, avoid the inconvenience of unexpected power outages, ensuring access to all your electrical appliances.

  • The interlocking kit of the generator circuit breaker are made of corrosion-resistant aluminum alloy.
  • Anodized surface treatment provides better electrical insulation, safety, and heat dissipation.
  • After chamfering treatment, the surface is smooth. They will not cut the user's hand or break, making it suitable for long-term use.
  • The provided drill bit is made of steel with a titanium plated surface, which has high hardness and wear resistance.
  • The screws and nuts are not easily separated, which is durable and does not easily rust.
Generator Interlock Kit
Generator Interlock Kit

Brandon Wilkinson
2025-08-28 13:05:27
Works as advertised and easy to install. My only complaint is that the warning labels are not stickers. They are printed on the instruction sheet for you to cut out and tape on the panel. But it wouldn’t deter me from buying this product again.
Brandon H.
2025-08-24 11:33:56
Made my generator install code legal
Neil
2025-08-13 17:40:34
This was simple to install and serves the interlock purpose. I did have to grind away some of the metal to make it easier to use with less binding in the panel. A lot cheaper than a whole house transfer switch and just as effective.
Donald Campbell
2025-07-11 14:03:43
I have always been a fan of the transfer switch, but the switch itself is a generous investment. You are also limited with the number of circuits that you can run on a transfer switch. Thankfully, I had the essentials with the transfer switch, but I lacked flexibility or expansion. What I like about the interlock kit compared to a transfer switch is that you can run anything you want as long as the generator can handle it. The interlock provides safety for the house as well as for the utility workers.Installation was easy, and I didn't have to hire an electrician, although I don't recommend that if you are not comfortable working with electricity. The one thing that I don't like now is that I have no way of knowing when the power is restored. With the transfer switch, I could always tell when the power was restored when the "other" appliances would come on that weren't powered by the transfer switch. With the interlock, I'll have to keep an eye on my neighborhood or come up with another solution.Overall, this is much better for flexibility and for the wallet. I highly recommend it.
EH
2025-07-02 12:42:50
Good product but the screws are just a tad short, about 1/16". I'm going to look for some screws to use that will make it work correctly, otherwise, it is a good idea and product. If I can't find screws that will work, I think putting some red loctite on the threads may be enough to secure it safely. There were some lock washers included with the kit, they only made it worse.
Chet S.
2025-06-10 13:32:28
Would buy again. Easy install and good quality product.
Harry
2025-05-27 13:50:30
If you are using a generator and putting a circuit in your panel to accommodate plugging in an outdoor unit, this is a must! Works just as stated. Just remember, you have to put the circuit for the generator and the right spot in your power box close enough to the main Switch
nick cospelich
2025-05-03 16:50:28
Everything works great
TomasM
2025-03-30 12:17:59
I believe that instruction images are wrong. If the back plate/template is positioned as shown (flush with the center opening of the breaker), it would be impossible to turn the main breaker ON or even block the OFF position for generator. From what I see, it should be flush with the adjacent opening (see the photo).Check before drilling.Otherwise good product, decent price and excellent service
Sauble Renovations and Services
2025-03-26 11:01:59
This is not a "fits all" kit. Do your research.It works fine where it fits.
Daniel Bernier
2025-03-15 14:50:09
A
Terry Paton
2025-02-15 21:17:58
As the headline says, this was super easy to install as the instructions were clear and precise. materials were of good quality.
Martine Masse
2025-01-31 13:53:04
Très bonne qualité sauf que les boulons ne sont pas assez long.Les boulons ne sont pas assez résistant au serrage. Il faut donc faire très attention pour ne pas serrer trop fort car le filage de brise facilement.IMPORTANT à savoir. Les boulons ne sont pas assez long pour faire le serrage avec les barrures de boulons. (lock nuts). J'ai dû compresser les barrures (look nuts) dans un étaux car elles sont trop épaisses pour pouvoir visser adéquatement les petits boulons.