When a white wire is augmented with a red or black color marking, this often indicates that it is being used as a hot wire rather than a neutral wire typically, this is indicated with a band of black or red electrical tape (but other colors may be used) wrapped around the wire's insulation. Electrical wire colors red. Red or orange wires are often used to provide the secondary phase voltage in a 220-volt application always assume that a red or orange wire (in addition to the black wire, which provides the.
electrical wire colors red
The new color code is introduced recently (although the old convention is pretty much still widely used) in the new color code for electrical wires, brown is used for live (or line), blue is used for neutral conductor and green for earth in case of a three phase power supply, the combination of red, yellow and blue are used for the active. Wire manufacturers supply wire in a wide variety of colors, and it is up to the electrician to use the correct wire color in home wiring. the purpose of a red wire for wiring a light fixture. Red electrical wire indicates the secondary live wires in a 220-volt circuit, used in some types of switch legs and in the interconnection between smoke detectors that are hard-wired into the power system. you can connect a red wire to another red wire or to a black wire..
get link reference
