How to Hook a Transfer Switch Into a House Panel Box

After buying a new emergency generator for your home, you still have the task of installing a transfer switch to your house's electric panel.

Use a screwdriver to remove a breaker box's cover.Use a screwdriver to remove a breaker box's cover.
A transfer switch makes it safe to power your home with a generator. Attach the transfer switch to the house panel using a few basic tools.

Remove the screws from the face of the electric panel with a screwdriver. Lift the face off of the panel to expose the interior wiring inside the breaker box. Verify that the electricity to the box is off before continuing. If you have not already done so, use a wrench to loosen the lugs in the main breaker and remove the large electric cables coming from the meter box that are secured under the lugs.

Pull the electric cables up and out of the box. Repeat the process for the ground cable that is attached to the lug on the neutral bus. Pull the cables coming from the lugs in the center of the transfer switch box into the house panel. You should have two hot wires and one ground wire.

Push the ends of the hot wires under the lugs on the main breaker. Insert the ground cable into the lug on the neutral bus. Use the wrench to tighten the lugs until the cables are firmly attached to the breaker box. Lift the cover for the breaker panel back into position, and use the screwdriver to replace the screws to fasten to the box.

Things You Will Need

  • Screwdriver
  • Wrench

Warning

  • Never work on the main breakers inside a breaker panel with the electricity on.

About the Author

Allen Teal was first published in 2002 in the "Adult Teacher" and "Adult Student" books for the Assemblies of God Sunday School department. He has also been published on various websites. He received an Associate of Arts in business from Mineral Area College in Park Hills, Mo.