Light Switch Junction Box Wiring Diagram

Fig 2 explanation of above picture.

Light switch junction box wiring diagram. Because the electrical code as of the 2011 nec update requires a neutral wire in most new switch boxes a 3 wire cable runs between the light and switch. We have actually accumulated several images with any luck this picture is useful for you as well as aid you in finding the response you are trying to find. If you want to spur off from a current circuit to provide power to a new socket of light again make sure the power is off and the circuit is isolated and wire your junction box using the method below. Fig 1 the junction box should be wired as shown below.

The red and black are used for hot and the white neutral wire at the switch box allows for powering a timer remote control or other programmable switch. See the next page pg. Pool light junction box wiring diagram. Wiring diagram of a one way lighting circuit using junction boxes fig 1.

Fig 2 the feed cable comes from a previous junction box or from the consumer unit the red black and earth wires are connected to separate. Use junction boxes listed and labeled for the intended use if using one to connect wires from underwater lights to wires from a panelboard. This is an updated version of the first arrangement. If you would like to remove the light fixture box and there is access to the attic area then the fixture box could be removed and the wiring installed into a new junction box located in an accessible location where the new wiring for the additional light fixtures may be connected.

Creating a spur using a junction box.