First Class Diagram For 2 Way Light Switch

Simple 2 way light switch with the power feed via the switch.

Diagram for 2 way light switch. Choices of light switch wiring diagrams. The above two conductor switch wiring diagram is from older homes and is likely not used much anymore depending on which code book is in force in each jurisdiction. The power source comes from the fixture and then connects to the power terminal.

The source is at sw1 and 2 wire cable runs from there to the fixtures. In position 2 when the switch is up or off com and l2 are connected together. Do you need to know how a two way switch works before you check out the circuit diagrams.

Do not forget to use brown slewing on the blue wire. The next length of the twin earth cable will run from the light to the first two way switch. 2 gang 2 way light switch wiring diagram uk.

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. 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. Two way switch lighting circuit diagrams.

This diagram illustrates wiring for one switch to control 2 or more lights. A 2 way switch wiring diagram with power feed from the switch light. Connect the line brown wire to the l terminal together with the supply cable line wire and connect the blue wire with the brown slewing to the swl terminal together with the lamps line wire.

The two conductor cable from the ceiling box to the light switch is supposed to have the white conductor re identified with another color because it is not being used as a neutral but as a. 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 electrical symbol indicates where power enters the circuit.