Compared to a transfer switch, which is limited to a particular number of circuits, an interlock kit allows you to run power from a generator to any circuit within the electrical panel. While this is good in theory, theres a risk of overloading the generator if its not sized according to the load.
Are interlock switches safe?
They Are Safer To Use A generator interlock kit is a gadget that is installed on your homes breaker panel on its front cover. This allows for safe backfeeding of power through a portable generator in case of a power outage.
What is the best transfer switch for generator?
The Reliance Controls Corporation 31406CRK 30 Amp Transfer Switch is the right fit for generators up to 7500 watts. This is currently by far the most popular transfer switch on the market.
What is a interlock transfer switch?
An interlock transfer switch is mounted in your existing electrical panel. When power goes out you will turn OFF the circuit breakers that your generator cannot support. Things like your electric range, electric dryer, A/C, electric water heater etc.
Are transfer switches worth it?
The total cost of installing a transfer switch is significant, but itll be well worth the investment the next time the power goes out and youre not left sitting in the dark.
Do generators need a transfer switch?
While you might be tempted to skip a transfer switch when installing your generator, the truth is that it is almost a mandatory part of owning and using a backup power source. The only real choice you have is to use a manual switch or an automatic one.
How much should it cost to install a transfer switch?
A transfer switch allows you to power any of those—and skip the extension cords. Plan on a cost of $500 to $1,500 for the switch, including installation, which usually takes less than a day.
How much does it cost to install a breaker interlock?
An electrician can tell you whether an interlock meets local building codes and whether it will work with your electrical system. Youll have to pay $50 to $150 for the kit, plus another $400 to $800 for labor, which is a lot less than youd pay for a transfer switch.