Make sure the power source is turned off.
Wiring porch light fixture.
However it s likely that the light fixture was mounted in the middle of a stud cavity which makes mounting a box that can support the weight of the fixture more difficult.
Wire the switch install a bulb and test.
Caulk around the base.
Exterior light fixtures do not require gfci protection.
Support the fixture with a wire coat hanger.
Light fixtures with more than one lamp may have a pair of black and white wires for each lamp.
These connect to the black and white wires in the electrical box with the provided larger wire nuts.
Electrical wiring at the light fixture is typically made by connecting together the wires of the same color which are commonly black white and the bare ground wire or green ground wire.
Fold the wires into the box and install the fixture onto the mounting bolts.
Splice the white lead to white wire and black to black.
Low voltage light fixtures luminaires must be no closer than 5 feet away from the outside walls of pools spas or hot tubs.