Standard Light Switch Wiring Diagram

This is a wiring diagram for a standard 3 way lamp switch.

Standard light switch 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. Wiring a 3 way lamp socket switch. Just click the wiring diagrams. In this illustration you can see the red hot lead wires of the dimmer are connected to the inbound black wire from the electrical source the electrical panel and the black wire that goes to the light fixture s black wire which in this case is a white wire that has been taped with black electrical tape.

This light switch wiring diagram page will help you to master one of the most basic do it yourself projects around your house. The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire. A one way light switch is quite easy to wire up.

There are many ways to control and automate your lights with smartthings. Another nm cable connects from the light fixture box to the switch box. Multiple light wiring diagram. Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches.

The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. These sockets have two terminals one for the hot wire and one for the. Wiring a 3 way light switch.

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. The source is at sw1 and 2 wire cable runs from there to the fixtures. A dimmer switch is wired the same way as a single pole switch. Fully explained wiring instructions complete with a picture series of an installation and wiring diagrams can be found here in the gfi and light switch area here in this website.

This site is merely. If you choose to control your overhead lighting with smart switches or dimmers you ll either want to hire an electrician to install the switch or wire the light yourself. The cable going to the light switch is connected as follows fig 2. To help guide you through wiring a light switch yourself we wanted to highlight a great post from the smartthings community posted by sidjohn1.

This diagram illustrates wiring for one switch to control 2 or more lights. Line diagram of a one way lighting circuit using in line method fig 1. With alternate light switch wiring an nm cable supplies line voltage from the electrical panel to a light fixture outlet box.