For simplicity the earth wire is not shown in the above 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 Lights Between 3 Way Switches Power Via A Switch How
2 way lighting diagram uk. Explanation of above picture. Explanation of above picture. Lighting circuits part 2 wiring multiple switches 2 way and intermediates duration. 3 way light switching new cable colours 3 way light switch old cable colours. The old wiring colours that are present in the majority of homes in the uk have been used for this diagram. Your lighting circuit must have an earth cable terminating in the switch back box and also at the switch plate if it is metal.
The most basic circuit with only two wires at the switch. There are other ways of wiring a two way lighting circuit but this is by far the most common and easiest method. Two way switching 2 wires. Line diagram of a two way lighting circuit using junction boxes fig 1. Fig 2 the feed cable comes from a previous junction box or from the consumer unit the red black and earth wires are connected to separate terminals. 2 way switch wiring diagram pdf two way switch function.
Two way switching is the most common requirement for many household and commercial lighting solutions. These diagrams show various methods of one two and multiple way switching. Line diagram of a two way lighting circuit using junction boxes fig 1. The junction box should be wired as shown below. The junction box should be wired as shown below. 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.
Switches are shown as dotted rectangles. The earth wire must be. Fig 2 the feed cable comes from a previous junction box or from the consumer unit the red black and earth wires are connected to separate terminals. When wiring a two way lighting circuit you will need two two way light switches as well as some three core and earth cable to use as a strapper. Earth wires are not shown. The earth wire must be.
Uk domestic lighting circuits loop in at. John ward 604227 views. 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. Old multi point radial lighting diagram using junction boxes. This diagram represents a two way switching arrangement. L and n indicate the supply.
Old multi point radial lighting diagram using junction boxes. A two way switchuk schematic diagram of old wire colours. 3 way light switching new cable colours 3 way light switch old cable colours. Schematic diagram of new wire colours.
Gallery of 2 Way Lighting Diagram Uk
