These are typically labelled com l1 and l2 some may label the l1 and l2 positions as 1 way and 2 way. A two way light switch is a simple single pole changeover switch with three terminals.
2 Way Light Wiring Diagram Uk H1 Wiring Diagram
Two way switch diagram uk. Old multi point radial lighting diagram using junction boxes. There are other ways of wiring a two way lighting circuit but this is by far the most common and easiest method. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. 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. Old multi point radial lighting diagram using junction boxes. This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method.
There are several ways to wire two way switching. This method is commonly used now days as it is efficient than the two wire control system. 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. A two way switchuk schematic diagram of old wire colours. 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. How to connect 2 way switch wiring using three wire control.
Wiring a 3 way light switch. 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 old wiring colours that are present in the majority of homes in the uk have been used for this diagram. 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. In one switch position the com terminal is connected to l1.
3 way light switching new cable colours 3 way light switch old cable colours. Where 0 represents the off condition and 1 represents the on condition. They are wired so that operation of either. 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. This diagram represents a two way switching arrangement. Below is the way i like to do it.
3 way light switching new cable colours 3 way light switch old cable colours. 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.
Gallery of Two Way Switch Diagram Uk
