Features Safeguard Your Power Supply: Easily connect your generator to any circuit, ensuring uninterrupted power during outages and keeping essential appliances running smoothly Built to Last: Crafted from aluminum with chemical resistance, this interlock kit offers long-lasting performance while maintaining a sleek, stylish appearance Quick and Simple Installation: Includes a 3/16 drill bit for easy setup, eliminating the need for additional control boxes or complex wiring, making installation a breeze Features: 1、HOW IT WORKS: The generator interlock kit avoids the inconvenience that can be caused by unexpected power outages, used to safely direct generator power to any circuit in your home. This is indeed a good way to securely connect the generator while ensuring that you can use all household appliances 2、SMOOTH AND : Built in excellent chemical resistance and thick solid aluminum interlock switch plate, very , can be used for a long time. Treated with chamfering and oxidation, the generator interlock kit will maintain a stylish look and a smooth to protect user hands 3、EASY INSTALLATION: The generator interlock kit provides 3/16 drill bits in sturdy steel that can easily fit through the circuit breaker panel without additional control boxes or wiring 4、COMPATIBLE MODELS: Generator interlock kit is compatible with for Square D QO or for Homeline 150 or 200 amp panels 5、REQUIRED SPACING: 1 3/8in spacing between the main circuit breaker and the generator circuit breaker in the generator interlock kit Specification: Item Type: Generator Interlock Kit Model: SD200A Material: Aluminum alloy Package List: 2 x Interlocking Parts 3 x Nut 3 x Screw 1 x Drill Bit 2 x Cable Tie 2 x Sticker 1 x User Manual Package List 2 x Interlocking Parts 3 x Nut 3 x Screw 1 x Drill Bit 2 x Cable Tie 2 x Sticker 1 x User Manual