The other terminal is for a second hot wire called a switch leg that runs only between the switch and the light fixture. Light switch wiring diagram single pole this light switch wiring diagram page will help you to master one of the most basic do it yourself projects around your house.
How Three Way Light Switches Work
Single light switch diagram. What is the correct connection for this ground wire. The essence of the wiring configuration is for one hot feed wire entering the switch box to be split so that it feeds both switches which in turn feed hot wires in cables that lead out to two separate light fixtures. The wiring is more complicated than a traditional single pole switch but well explain how to make the connections. In this diagram a new switch and light are added to an already existing light switch. In this diagram we show how the wires are attached to the switch and the light. Wiring diagram for a new switch and light.
Wiring a single pole light switch. This page contains wiring diagrams for household light switches and includes. This is the normal or common configuration but this does not mean that you will always encounter this pattern. A switch loop single pole switches light dimmer and a few choices for wiring a outlet switch combo device. Your example shows 2 wire romex but most romex i have seen has three wires one white one black and an un shrouded copper ground wire. It is not uncommon for a circuit to be configured so that two wall switches in a single double gang box control two different light fixtures.
Wiring diagrams for light switches. This story features diagrams that show how to wire 3 way switches. Wiring a 3 way light switch is certainly more. Standard single pole switches do not connect to neutral circuit wire. Circuit layout wire economy and other factors will determine how the wiring is installed. The switch leg brings power to the fixture when the switch is turned on.
Also included are wiring arrangements for multiple light fixtures controlled by one switch two switches on one box and a split receptacle controlled by two. Single switch wiring diagram 2 wiring a single pole switch. The ground screw is for the circuit ground wire connection. How to wire a one way lighting circuit in this tutorial i show how to wire a one way light switch i show how a 1 way and 2 way light switch works i explain how to wire a ceiling rose how to. Single pole switch diagram 2 this switch wiring diagram shows the power source starting at the fixture box. The source for this circuit is at an already existing light fixture and a 3 wire switch loop run from there to the switch box.
Single pole switch wiring diagram power at the switch. The white wire of the romex going to the switch is attached to the black line in the fixture box using a wirenut. This 3 wire switch loop satisfies the nec requirement of a neutral in the switch box. The white wire becomes the energized switch leg as indicated by using black or red electrical tape. Once youre done youll be able to control a light from two switches.
Gallery of Single Light Switch Diagram
