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How to replace a fluorescent ballast, including 2, 3, and 4 lamp series and parallel ballasts. Includes a how to replace a ballast With conventional light switch wiring using NM cable, the NM supplies line voltage from the electrical panel to a light switch outlet box. A duplex receptacle has removable metal tabs that electrically connect line and neutral together on each receptacle. A split receptacle is a Includes electrical definitions, ohm's law, and electrical circuit information including direct and alternating current. are used to connect two or more wires together. There are many types of wire connectors, the most common are twist-on There are certain things that you can do in a home or office to troubleshoot and fix certain electrical problems. A fluorescent tu*e should always be replaced with the same diameter bulb. The lampholders are made of plastic, so be careful not to break electrical device will not turn on. After determining that a light bulb is not burned out and a circuit breaker or GFCI is not tripped, Circuit breakers protect a circuit from overloads and short circuits. When the current exceeds the rating of the breaker, it will trip. There are is lot to consider when choosing LED replacement tu*es for fluorescent fixtures. Here is what you need to know before choosing A GFCI is a receptacle or circuit breaker that is used to increase safety in areas that are prone to the risk of electric shock. For dual-ended direct-wired LEDs, line is connected to the lampholders at one end of the fixture, neutral at the other end. Fluorescent lamps use a ballast which transforms line voltage to a type of power to start up and operate the lamp(s). A plug should always fit tightly into a receptacle. If a plug is loose or falls out of a receptacle, the receptacle needs to be replaced.