Incorrect installation will invalidate your guarantee. Danger as one of the switch wires will always be live always turn off the power at the consumer unit before replacing a light switch.
Travelers How To Wire A Light Switch
Wiring diagram for one way switch. Line diagram of a one way lighting circuit using in line method fig 1. With a pair of 3 way switches either switch can make or break the connection that completes the circuit to the light. As described on the other pages the two switch wires are both live. Three wire cable runs between the switches and 2 wire cable runs to the light. The cable going to the light switch is connected as follows fig 2. If in any doubt on how to proceed consult a qualified electrician.
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. All work carried out should comply with all applicable wiring regulations. In the above 3 way switch wiring diagram at each switch the black wire gets connected to the copper or black screw. Read the instructions carefully before commencing installation. The switch just connects the two wires together when it is on. Basic 2 way circuit power coming in at switch.
A one way light switch is quite easy to wire up. For a 4 way light circuit to work you need two 3 way switches and at least one 4 way switch. One way light switch wiring diagram one way ceiling switch wiring diagram. One way lighting circuit using in line switching. 3 way switch wiring diagram depicting all wires in the ceiling junction box. Wiring diagram 3 way switch with light at the end.
In the ceiling light fixture electrical box one black wire from a 3 way switch gets connected to the black load wire on the light fixture. 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. The red wire from the feed cable is connected to the top terminal the red wire going to.
Gallery of Wiring Diagram For One Way Switch
