Pin1 pin2 of the first. Your lighting circuit must have an earth cable terminating in the switch back box and also at the switch plate if it is metal.
Lighting Circuit Diagrams For 1 2 And 3 Way Switching
Diagram of 2 way switch. Here is our selection of two way switch circuit diagrams. A 2 way switch wiring diagram with power feed from the switch light. The power source comes from the fixture and then connects to the power terminal. 2 way switch 3 wire system new harmonised cable colours 2 way switching means having two or more switches in different locations to control one lamp. So now that you have a basic concept of wiring a 2 way switch lets look at the following 2 way switch diagrams to see which type of circuit scenario you have. This is the first method to make a 2 way switching connection this is the old method.
A two way switchuk schematic diagram of old wire colours. If you need to know how to wire a two way switch then this is the place to start. The electrical symbol indicates where power enters the circuit. 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. Schematic diagram of new wire colours. Two way switch lighting circuit diagrams.
With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. 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. They are wired so that operation of either. 2 way switching two wire control ive included this method of 2 way switching for reference because you may come across it in old homes but i dont recommend you use it. 2 way switch wiring diagram two way switch two way switching. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control.
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. If you are going to install a new one then go for three wire control method. We look at the eu colour coding wires. Wiring a 3 way light switch. For simplicity the earth wire is not shown in the above diagram. 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.
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. As you see in the schematic diagram of 2 way switch circuit below you will find that the phaselive is connected with the common of the first 2 way switch. Do you need to know how a two way switch works before you check out the circuit diagrams.
Gallery of Diagram Of 2 Way Switch
