2 Way Switch Connection Diagram

2 way switch 3 wire system old cable colours 2 way switch two wire control three way switching.

2 way switch connection diagram. Before proceeding an important component called a two way light switch is the main element of the 2 way switching irrespective of the type of wiring used. 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. It is a standard single pole switch with three terminals. After you have pulled your switch out from the wall the wires in the box and connecting to the switch should look like one of the following.

A 2 way switch wiring diagram with power feed from the switch light. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. This method is commonly used now days as it is efficient than the two wire control system. Where 0 represents the off condition and 1 represents the on condition.

Variety of 2 way switch wiring diagram. 2 way switching two wire control i ve included this method of 2 way switching for reference because you may come across it in old homes but i don t recommend you use it. Jul 18 2020 this pin was discovered by cosmas chinoda. In position 2 when the switch is up or off com and l2 are connected together.

Below is the way i like to do it. 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. The next length of the twinearth cable will run from the light to the first two way switch. Basic 2 way circuit power coming in at switch.

Schematic diagram of new wire colours. 2 gang 2 way light switch wiring diagram uk. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method.

Discover and save your own pins on pinterest. 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. The three terminals are usually named com l1 and l2 but sometimes com 1 way and 2 way are also used. To switch from two locations youll need 2 two way switches and wire them together in a particular way.

The power source comes from the fixture and then connects to the power terminal. How to connect 2 way switch wiring using three wire control. It reveals the parts of the circuit as streamlined shapes as well as the power and also signal links between the devices. Before you start safety first.