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The only true way to add a ground to an old metallic fixture is by drilling a hole and installing a self threading UL Listed ground screw through a metallic part on the inside of the light fixture. Make sure the surface where the grounding conductor is to be attached under the new screw is clean from any Paint, Tarnish or Rust. Use Emory cloth, sandpaper or a file to do this as it must be a bare metal connection. If you can't find Self threading Ground Screws you can get Electrical Screw tapping tool at your local hardware store and thread your hole for a regular ground screw. You must make sure that all metallic parts of the fixture are grounded or it will become an electrical hazard. If it is going to be outside I would strongly suggest putting it on a ground fault circuit for extra protection. GFCI's measure changes in the circuit to determine if power has leaked from the Fixture/Circuit to something or someone. The best solution is to remove the fixture from service and replace it with a close modern replica.

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10y ago
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5mo ago

Adding a ground wire to an old 1920s light fixture may require rewiring the fixture itself or installing a grounded junction box to connect the fixture to. It's important to consult with a licensed electrician to ensure the proper and safe installation of the ground wire.

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Q: How do you add a ground to an old 1920s light fixture?
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How do you add another porch light to an existing switch?

To add another porch light to an existing switch, you can run a new electrical wire from the existing light fixture to the new porch light location. Connect the new wire to the new light fixture, ensuring all connections are secure and following proper electrical wiring guidelines. Test the new porch light to ensure it operates correctly from the existing switch.


How do you wire light fixture with three wires when there are two house wires?

CAN'T. Must have 3-wire w/ground. [First off, I want to admit that the wording of this answer is skewed. However, if you read the answer you will understand why. It is techinically correct in terms of the NEC. -TJNII] The idiot that wired my house did this. To add insult to injury he connected the hot to one circuit and the neutral to another. I was almost electrocuted because of it. Do it right or don't do it at all. Your negligence may kill someone.


If you want to add a light in a closet can you tap into a three wire red white black that is running between the two switches powering your hallway light and if so how?

Yes, you can tap into the three-wire cable to add a light in the closet. Identify which wire is the hot (black or red), which is the neutral (white), and which is the switched hot (usually the red). Connect the hot wire to the light fixture's hot wire, the neutral wire to the light fixture's neutral wire, and the switched hot wire to the light fixture's switched hot wire. Ensure proper wiring and use appropriate safety precautions.


How do you wire a new light with an on off switch using wires coming from another light?

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How do you remove the light bulb from the underwater light?

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Related questions

How do you add another porch light to an existing switch?

To add another porch light to an existing switch, you can run a new electrical wire from the existing light fixture to the new porch light location. Connect the new wire to the new light fixture, ensuring all connections are secure and following proper electrical wiring guidelines. Test the new porch light to ensure it operates correctly from the existing switch.


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What is the standard distance between the ceiling and a wall mounted light fixture in a bathroom?

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How do you wire a new light with an on off switch using wires coming from another light?

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