You will see that there is a hot wire that is then spliced through a switch and that then goes to the hot terminal of the light.
2 way pull switch wiring diagram.
The power source comes from the fixture and then connects to the power terminal.
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.
Line diagram of a one way lighting circuit using in line method fig 1.
Schematic diagram of new wire colours.
There are several ways to wire two way switching.
One way lighting circuit using in line switching.
In this diagram two 3 way switches control a wall receptacle outlet that may be used to control a lamp from two entrances to a room.
3 way switched outlet wiring.
The way i show allows you to fairly easily add a second two way switch to an existing light switch by simply wiring them together in a certain way.
A two way switch uk schematic diagram of old wire colours.
2 way switch 3 wire.
How to wire 2 way light switch in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches.
Below is the way i like to do it.
The red wire from the feed cable is connected to the top terminal the red wire going to.
The cable going to the light switch is connected as follows fig 2.
Three wire cable runs between the switches and the outlet.
So now that you have a basic concept of wiring a 2 way switch let s look at the following 2 way switch diagrams to see which type of circuit scenario you have.
With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control.
2 way light switch 3 wire system new harmonised cable colours 2 way switch 3 wire system old cable colours 2 way switch two wire control three way switching.
This should give you a good basic understanding how the 2 way switch circuit works and will help you in adding or changing a 2 way switch.
A 2 way switch wiring diagram with power feed from the switch light.