Description
Product Overview
The WHXMHRQ Generator Interlock Kit is designed to provide a reliable solution for power outages, allowing safe connection of a portable generator to your home’s electrical system. This kit is constructed from durable steel and includes a 3/16-inch drill bit for straightforward installation. It requires a 1 3/8-inch interval space between the main and generator breakers and is compatible with Square D QO and Homeline 150 and 200 amp panels. With dimensions of 2.75 x 0.4 x 2.95 inches and weighing 2.89 ounces, it offers a compact yet robust design. Customer reviews highlight its ease of use and effectiveness, with a 5.0 out of 5 stars rating from 8 users.

Usage
This generator interlock kit is ideal for homeowners seeking backup power during emergencies like storms or grid failures. It safely directs generator power to specific circuits, ensuring essential appliances remain operational. The target audience includes DIY enthusiasts and professionals in residential settings who value preparedness and safety. It’s suitable for use with portable generators in homes, cabins, or small businesses, providing a manual transfer switch function that prevents accidental backfeed to the utility grid.
Why Choose Us
WHXMHRQ stands out for its commitment to quality and safety, with this interlock kit manufactured to high standards. The sturdy steel construction ensures longevity and resistance to wear, while the included drill bit simplifies installation without additional tools. Competitive advantages include compatibility with popular Square D panels and a design that meets safety regulations by preventing simultaneous power sources. This product has earned top customer ratings for reliability, making it a trusted choice for home backup power solutions.
Key Features
- Ensures safe generator power transfer to prevent utility and generator overlap
- Made of durable steel for long-lasting performance in various conditions
- Easy installation with included 3/16-inch drill bit and clear instructions
- Compatible with Square D QO and Homeline 150 and 200 amp breaker panels
- Requires only 1 3/8-inch spacing for efficient setup and use
FAQ
What is the purpose of this generator interlock kit?
It safely connects a portable generator to your home’s electrical panel during power outages, allowing you to power specific circuits while preventing both utility and generator power from being active at the same time for safety.
Is this kit easy to install for someone with basic DIY skills?
Yes, the kit includes a 3/16-inch drill bit and is designed for straightforward installation on compatible breaker panels, making it accessible for homeowners with minimal electrical experience, though following local codes is recommended.
Which breaker panels is this interlock kit compatible with?
It works with Square D QO and Homeline 150 and 200 amp panels, ensuring broad applicability for many residential electrical systems.
How does the interlock kit enhance safety during use?
By mechanically preventing the main breaker and generator breaker from being on simultaneously, it eliminates the risk of backfeeding power into the utility grid, which could endanger linemen and damage equipment.
What spacing is required for installation?
A 1 3/8-inch interval space is needed between the main breaker and the generator breaker to ensure proper fit and function in your panel.




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