How to Convert a Plug to a Junction Box

Hunker may earn compensation through affiliate links in this story. Learn more about our affiliate and product review process here.

During remodeling projects, you may need to convert an existing plug-in outlet into a junction box, perhaps if you're going to build cabinets or closets in the area. You must keep the junction box cover accessible, but it's dangerous to simply leave an outlet in a place difficult to reach. Another reason you may want to convert receptacles into junction boxes is for safety in a child's room. When the child is older, you may want to reinstall the plugs.

Advertisement

Step 1

Shut off power to the receptacle.

Video of the Day

Step 2

Use the voltage tester to determine if the power is off. Insert the tester into both outlet plugs; the receptacle could be half hot.

Step 3

Remove the cover plate. Unscrew the current plug and pull out of the box as far as possible. Straighten the wires.

Advertisement

Step 4

Unscrew the set screws to all the wires. Unhook the wires and straighten the ends. Discard the outlet.

Step 5

Twist hot wires together using the pliers. Turn in a clockwise direction, and wrap at least three or four turns. Make sure you have twisted the ends of the wires.

Advertisement

Step 6

Twist on a wire cap in a clockwise direction until it's tight. Wrap with several turns of electrical tape until you've secured the cap to the wires.

Step 7

Twist the neutral wires together and cap and tape in the same manner.

Step 8

Twist the ground wires together and cap and tape in the same manner.

Advertisement

Step 9

Return the wires to the box, making sure the caps do not come loose.

Step 10

Cover the junction box with a solid junction box plate.

Video of the Day

Advertisement

Advertisement

Report an Issue

screenshot of the current page

Screenshot loading...