If the box is metal add a pigtail a 6 inch length of the same type of ground wire to the ground wire connection then connect the loose end of the pigtail to the ground screw on the box.
How to wire junction box in attic.
Ground wire would run down the wall and be connected directly to the ground screw of a new 3 prong outlet that will replace the old 2 prong.
Wire nuts that are too big will not sufficiently grip the wire and will fall off.
Junction boxes and splicing electrical wiring.
Ctorx aug 23 18 at 23 12.
Special green wire nut connectors are generally used to join the grounding wires together.
So from junction box directly to outlet.
It is best to screw a wire connector over the end of the wires and cover the box with a blank plate as you have mentioned.
What is the correct and most efficient way to splice 14 2 from 14 3 that is running through my attic.
Placing a fold of electrical tape over the end of a unused wire is fine in a temporary situation but not as a long term solution.
Since insulation is combustible you must install face plates on all attic junction boxes to prevent contact between bare wires and insulation materials.
Wire nuts that are too small may initially feel like they are on the wire but they too may fall off.
Remove inches of insulation from the ends of the black and the white insulated wires.
Use the appropriate size of wire nut for the wire.
From the junction box the existing ground goes back to the panel.
If you come across a wire or romex cable that nee.
Place wire nuts on the wires.
I would like to add a switch and light to the existing electrical circuit wiring and not have to install more wiring and a new circuit breaker.
You can attach them to the joist s side surface called the face or to the joist s top surface called the edge.