Wiring a 3 way light switch. An example of three way switch wiring with the line and load in the same 4 square electrical box.
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Switch box connection diagram. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. Hey hello guys today in this video we gonna talk about switch board wiring connection electric extension board making you can also follow me on social sites like facebook instagram twitter. Power point wiring diagram. In the diagram below right a 2 wire nm cable that connects the light fixture to the switch carries 2 line wires one line and one switched line. In the above diagram the white wire must be re identified as a hot wire at each switch location. The neutral from the source is spliced through to the switch box using the white wire and in this diagram the white wire is capped with a wire nut.
The white wire between switches is not being used as a neutral. With alternate light switch wiring an nm cable supplies line voltage from the electrical panel to a light fixture outlet box. A power point wiring has a circuit similar to a normal 3 pin socket connection with a switch control. Share on tumblr 2 way light switches are helpful to turn on or turn off light from different end locations. Another nm cable connects from the light fixture box to the switch box. In this article simple two way light switch connection described with neat circuit diagram and wiring details.
And it shares no any parallel connections with the phase or neutral from other loads or sockets. 3 way switch wiring diagram with line and load in the same switch box. In this updated diagram 3 wire cable runs between the receptacle and switch and the red cable wire is used to carry the hot source to the switch. Making onoff light from two end is more comfortable when we consider stair case two way light control is simple and easy to construct. But unlike a normal electrical outlet wiring power outlet connections are taken directly from the main distribution box. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
Gallery of Switch Box Connection Diagram
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