If you decide to have the new porch light fixture on an existing circuit with capacity, run the wire to the nearest light fixture or outlet on that circuit. When the wire is run to its final ...

Probably light fixtures ... options designed specifically for outdoor use (like the Amazon's Choice QILIPSU Waterproof Electrical Project Enclosure Junction Box). Consider Size And Location ...

The way it works is this: wires go through end caps which snap onto the main body, holding the junction inside. Sealant is then pumped in via the hole on the side, then the hole is plugged.