Electrical Panel Interlock Switch

The interlock kit allows you to safely disconnect your panel from the utility feed and switch it over to the generator which is being fed through a new generator breaker.

Electrical panel interlock switch.

Not allow the main breaker to be turned on unless the generator breaker is off. National electrical code requires a system in place that prevents an emergency generator from feeding back into the utility line. I have a murray 100 amp main breaker box and the interlock switch fit perfectly over the 100 amp breaker. These interlock kits are designed specifically to work with siemens electrical panels.

The rocker arm controls the 30 amp breaker below the 100 amp breaker by keeping it shut off while the main 100 amp is on and vice versa. Developed and manufactured by a second generation licensed electrician with over 25 years of experience our generator interlock kit product line offers a wide assortment of clips both listed and non listed and are available. Each kit functions like a manual transfer switch allowing you to safely and easily connect your portable generator to your home s electrical panel. Thankfully there s a solution a way to connect your generator to your panel without a transfer switch.

Only allow the the generator breaker to be switched on if the main breaker is off. The interlock kit allows only one of these feed systems to be operational at the same time which prevents both sources from being connected together. An electrician can easily mount the kit to your existing electrical panel.