In some types of fixtures. The copper wire is called the ground wire because it is connected to the earth either directly or through another grounded conductor.
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How to identify neutral wire. The user is protected from electric shock by the plastic insulation of the cables. All wiring looks the same on the inside but the outside coverings come in different colors. The side of the cord that has lines on one side identify that side as the neutralthe neutral wire of a 120 volt circuit is typically the white wire. How to identify hot wire. How to identify a hot neutral and ground wires using digital multimeter and a probe. How to identify neutral and ground wires.
Inside the fire the brown live wire and the blue neutral wire connect to a plastic connector. Since electrical problems can result in fatal injury or fires its important to be able to identify wires based on color. Flat light fixture cords have two indications that are fairly easy to identify which will reveal how each wire is connected. The greenyellow earth wire connects to the metal case of the fire. The black wire is the hot wire which carries the electricity from the breaker panel into the switch or light source. When it comes to ac power neutral wire color varies depending upon voltage.
Identify the neutral wire in the fixture by looking at the wires. It provides the return path for the current provided by the hot wire. If the person who installed the wiring followed regulations the house wiring colors should give away the identity of the hot and neutral wires. Color is usually the best way to identify electrical wiring. The white wire is the neutral wire. In most modern fixtures the neutral wire will be white and the hot wire is red or black.
The white wire is the neutral wire which takes any unused electricity and current and sends them back to the breaker panel. The standard color for your hot wire is black.
Gallery of How To Identify Neutral Wire
