Engineered for compatibility with Square D QO and Homeline 150 or 200 amp breaker panels, this generator interlock kit features a 1-3/8 inch spacing between the main and generator circuit breakers, ensuring a secure fit for both indoor and outdoor installations. The manual lockout transfer-switch lets you safely alternate between utility and portable generator power, preventing simultaneous power sources and protecting your home’s electrical system during outages. Made from robust, chemical-resistant aluminum alloy, the interlock plates are chamfered and oxidized for a smooth, durable finish that withstands repeated use. The kit includes two interlock plates, step screws and nuts, a drill bit, start-up and reminder labels, zip ties, and clear installation instructions for a hassle-free
This generator interlock kit is designed for compatibility with Square D QO and Homeline 150 or 200 amp breaker panels, featuring a 1-3/8 inch spacing between the main and generator circuit breakers to ensure precise fit and reliable performance for both indoor and outdoor power transfer applications.
The manual lockout transfer-switch allows you to safely switch between utility power and portable generator supply, preventing simultaneous power sources and protecting your electrical devices from damage during outages while maintaining clear operational status for enhanced safety.
Constructed from high-quality, chemical-resistant, and thick solid aluminum alloy, the interlock switch plates are chamfered and surface-treated to provide a durable, smooth finish that resists wear and protects your hands during installation and operation, ensuring long-term usability.
The kit includes two interlock plates, three step screws and nuts, one drill bit, a generator start-up procedure label, five reminder labels, two zip ties, and a detailed installation instruction, offering all necessary components for a straightforward setup without the need for extra control boxes or wiring.
Mounts directly on the front of the breaker panel and is suitable for both indoor and outdoor generator use, making it an essential tool for homes and businesses that require a safe and efficient method to convert power and maintain electrical continuity during emergencies.
Ideal for licensed electricians and DIY enthusiasts alike, this generator lockout kit features a sliding lock plate mechanism for easy switching between power sources, clearly indicating which supply is active and helping you stay powered during outages, cold weather, or storm conditions.