Incredible Attach Ground Wire To Ungrounded Light Fixture References. Web most light fixtures are not grounded unless they have metal surfaces that can touch the wires. Either a wire or a.

Web locate the ground wire coming from your home's electrical box where the light fixture is to be installed. If it’s plastic, grounding isn’t necessary, but you. Web 1 the way this is usually done is the ground wire is attached to a grounding screw on the junction box.