Pass the cable end through the connector then tighten the connector.
How to install outside receptacle on siding.
Be sure to get an outlet box that s meant for exterior use.
Tape the end of the remaining wire to the end of the sheathing forming a loop.
Screw on the box cover.
If you don t want to cut a hole for a recessed electrical box you can skip this step.
Cut a mounting block out of 1 inch lumber to mount a fixture on vinyl or clapboard siding.
Guide the end of the 12 2 cable through the hole in the middle of the exterior box and push the box against your siding.
How to add a household outlet or receptacle to a house outside wall etc.
Run cable from the interior box to the hole in the exterior.
Hold the outside outlet box against the exterior wall where you plan to hang it checking to make sure the box covers.
Start by removing a knockout in the box by hitting it with a screwdriver.
Beginning at the hole you drilled use the keyhole or saber saw to cut around the outline.
The block should be rectangular and large enough to accommodate the base of the fixture.
From inside the garage install a cable connector onto the main electrical box.
If the outdoor box is metal install two grounding pigtails connecting one to the box and one to the ground screw on the gfci outlet.
Then strip about two feet of sheathing off the end of the cable and cut off two of the three wires.
Install the outdoor box cover as directed by the manufacturer.
Screw an exterior outlet box to the outside wall so it lines up with the hole.
Join the pigtails and the circuit ground wire.
I have seen plenty of guides online with straightforward techniques to add a plug on siding exteriors but never found a good guide for a brick exterior.
Make the wire connections between the cable and a gfci outlet.