Say we are working on the light upstairs so we turn off the upstairs lighting circuit thinking we are safewrongthe live is picked up downstairs and there are still live conductors feeding the switch upstairs and if someone flipped the downstairs switch in this diagram that live feed would extend all the way to the lamp too youre fried. Here are step by step instructions on how to wire up a two way lighting circuit or to change a existing one way light switch to a two way system this is very useful on stairs etc.
How To Wire Multiple Light Switches Ideascomerciales Com Co
2 way lighting switch diagram. 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. Two way switching is most commonly found on stairs and landings and long corridors. 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. Whether it is the switching of a light from two different places inside a domestic dwelling or switching a series of lights in a commercial environment two way lighting circuits provide a cost effective and easy solution. We look at the eu colour coding wires. 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.
3 way light switching new cable colours 3 way light switch old cable colours. As you can have a switch at the bottom and the top of the stairs. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. You have an incoming hot wire black going to one screw it does not matter if you use the brass or silver screw on the side of the 2 way switch and a black wire from the other screw on the 2 way switch going to the load light ceiling fan etc. 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. The first reason this is bad is on safety grounds.
Old multi point radial lighting diagram using junction boxes. A 2 way switch wiring diagram with power feed from the switch light. Two way lighting. The power source comes from the fixture and then connects to the power terminal. Two way switching is the most common requirement for many household and commercial lighting solutions. Wiring a 3 way light switch.
Notice the black wire is the only wire that we are controlling through the 2 way switch. Hint if you want to make a switch opperate the oposite way up identify which type of switch you have and swop the two right hand side terminals identified in the above diagram over.
Gallery of 2 Way Lighting Switch Diagram
