Line Vs Load Wire Color

Line Vs Load Wire Color. Consider all black wires to be live at all times. The load wire is always hot black or red wire and the line wire is the one that returns to your fusebox usually white. Once you identify the wires use the labels provided in the orro switch packaging to mark them and attach the wires to the.

The terms are used in the context of a single device and electrical box so that the wires that deliver power into the box are described as the line wires the upstream wires or the incoming wires while the wires passing onward to other devices are described as load downstream or outgoing wires. This color of wire is used to transfer power to switches and outlets in all types of circuits. The load wire is always hot black or red wire and the line wire is the one that returns to your fusebox usually white. In a circuit the main load wire the live power wire between the switch and power source is typically black and the secondary load wire is usually red.

The terms are used in the context of a single device and electrical box so that the wires that deliver power into the box are described as the line wires the upstream wires or the incoming wires while the wires passing onward to other devices are described as load downstream or outgoing wires.

Once you identify the wires use the labels provided in the orro switch packaging to mark them and attach the wires to the. When referring to an electric device that can be connected to another one such as a receptacle line refers to the wires feeding it from the panel which is upstream from the device in terms of the flow of electricity. A word of caution. Once you identify the wires use the labels provided in the orro switch packaging to mark them and attach the wires to the. If you notice that both are the same color for you please use the guideline below to determine which wire is which.