GenCap Generator Interlock Kit for Square D QOCGK2C QO Cover & QOM2 Main Breaker (Indoor 150–225A)

Overview

Transform an existing indoor Square D QO load center into a flexible back-up power solution with the GenCap Generator Interlock Kit. Designed to work with QOCGK2C QO covers and the QOM2 frame, this kit lets you safely route generator power to selected circuits without the need for a separate generator panel or a special cover. The result is a streamlined setup that keeps your home powered during outages while preserving access to your main breaker.

Instead of trial-and-error wiring, this interlock kit provides a thoughtful, field-ready solution that emphasizes practical safety, durable construction, and straightforward installation. You can consider it a measured upgrade for practical risk mitigation and continued operation of essential appliances.

Key Benefits

• Compatible with indoor QO main breakers from 150A to 225A, eliminating the need for an additional generator panel.
• Interlocks the main breaker with a back-fed 2-pole generator breaker, directing power safely to chosen circuits in your home.
• Rugged stainless steel construction provides durability and reusability for long-term use.
• UL and ANSI safety alignment helps support compliant installations in residential settings.

What’s Included

• 1 interlock bracket
• 1 retaining bracket
• 1 hole drilling template
• 3 hex nuts
• 3 10-32 shoulder screws
• 1 interior mounting screw
• 1 instruction bulletin
• 1 wiring diagram
• 2 interlock translation labels

Installation and Use

The kit is designed for straightforward installation inside compatible load centers, with a drill template to guide precise placement and mounting hardware that makes setup quick. No separate control box or extra wiring is required, which can simplify the process for both homeowners and professionals. This approach helps you connect generator power to circuits safely while maintaining access to the main breaker for routine maintenance or emergencies.

Safety and Real-Life Scenarios

Durable stainless steel components resist wear from routine use, and the interlock mechanism is engineered to prevent back-feeding when the generator is not active. In everyday life, this setup offers a practical, non-intrusive upgrade for households seeking a practical backup power option that complements existing electrical systems and improves confidence during power interruptions.

Notes on Use

• This kit is intended for indoor use with Square D QO Load Centers and is not compatible with outdoor load centers.
• Consider professional assistance if you are unfamiliar with electrical interlock installations to ensure proper alignment and safety.