In stock items ship same day if ordered online before 12 EST

In stock items ship same day if ordered online before 12 EST

WELCOME TO

GENERATOR INTERLOCK TECHNOLOGIES


We create high-quality-stainless-steel, mechanical Interlocking devices to work for any electrical panel. Our product's goal is to help prevent dangerous back-feeding scenarios from being possible while using a generator or solar battery as a secondary or third power supply, during a main grid power outage. The Interlock Kit is trusted by more than 2.5 million home and businesses across the U.S. and Canada. All products are NEC Code Compliant.

Advantages of the Original Interlock Kit:

 

  • Superior Materials: 100% stainless steel made in the US.
  • Mounts to the front of the existing panel, so no additional wall space is required.
  • Easy to install. Takes less than 1 hour with a qualified electrician.
  • Laser cut to ensure the accuracy of our designs.
  • Certified for use with UL 67 Panelboards by the United States’ premier testing lab. MET Laboratories.
  • Interlock Kit: Meets NEC Code 702.4 regarding installation and operation of optional standby systems.
  • Made in the USA

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WHAT WE OFFER

We manufacture Interlock kits for all commercial and residential panels.

Shop By Categories

INTERLOCK KIT SELECTION

Square D

Cutler Hammer/EATON

Siemens

General Electric (GE)

Check out all the manufacturers our kits will work with in the shop!

What our customers say

⭐⭐⭐⭐⭐View on Google

This was a VASTLY easier installation than using a transfer switch box. There are similar products on eBay/Amazon that are a little less expensive but this kit is high quality, stainless steel, and MOST IMPORTANTLY they will help you figure out which kit fits your panel (or even put together a custom kit as my oddball panel required). Super helpful, figured it out on the phone, had the kit 2 days later.

⭐⭐⭐⭐⭐View on Google

After hurricane Beryl with three days of no power, we decided to purchase a generator. We researched and found out we needed an interlock and could not find anything that would work on our box. I called Interlockkit and they had exactly what I needed. And it was made in the USA. I r received it within seven days, followed the instructions and within less than 30 minutes my breaker box was ready. Within a few days I had a gas line and electricity ready for the next hurricane. Thank you for being an outstanding and serviceable company.

⭐⭐⭐⭐⭐View on Google

As an electrical distributor who works with many vendors I must say Generator Interlock Technologies are the easiest group of people I've ever worked alongside. Their website is extremely easy to navigate and on the off chance I don't see an obvious answer for the kit I need I can email them a photo of my panel and get a reply typically within the hour. They are a great company who make a great product and I will continue to recommend their generator interlock kits!

⭐⭐⭐⭐⭐View on Google

Generator interlock technologies is our go to for interlock kits. Thy have been amazing to work with to find set ups for older panels. We send pictures model types and panel dimensions and they respond quickly and with the correct equipment for each application we need. I wouldn’t even think to source out to anyone else. Great company great customer service and great products! Thank you for top notch service !

⭐⭐⭐⭐⭐View on Google

I installed a generator for my sister in NC after hurricane Helene. As local stores were sold out of everything I obtained all my parts in Northern Virginia, including the interlock kit for her specific panel. Installation was easy and the kit worked perfectly. Appreciate the inclusion of instruction and warning labels.