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. The junction box should be wired as shown below.
Wiring Diagrams For Lighting Circuits Diynot Forums
2 way lighting circuit diagram uk. How to wire a 2 way lighting circuit in this video i show how to wire a light that can be turned on and off with two different switches. Explanation of above picture. 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. Each protected by a 5 amp fuse or 6 amp trip in the consumer unit. This diagram represents a two way switching arrangement. Each house should ideally have at least two lighting circuits.
The junction box should be wired as shown below. Two way switching 2 wires. There are other ways of wiring a two way lighting circuit but this is by far the most common and easiest method. 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. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. L and n indicate the supply.
Line diagram of a two way lighting circuit using junction boxes fig 1. These diagrams show various methods of one two and multiple way switching. The old wiring colours that are present in the majority of homes in the uk have been used for this diagram. Always isolate any electrical circuit before working on the circuit. Basic multi point radial lighting circuit. 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.
Switches are shown as dotted rectangles. The most basic circuit with only two wires at the switch. Earth wires are not shown. In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit. 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. I use simple electrical diagrams to show how to do the.
Two way switching is the most common requirement for many household and commercial lighting solutions. The earth wire must be. Wiring a 3 way light switch. Explanation of above picture. 2 way light switch 3 wire system new harmonised cable colours 2 way switch 3 wire system old cable. Line diagram of a two way lighting circuit using junction boxes fig 1.
The earth wire must be. Multi point radial lighting circuit new cable colours multi point radial lighting circuit old cable colours old multi point radial lighting diagram using junction boxes. Multi point radial lighting circuit new cable colours multi point radial lighting circuit old cable colours old multi point radial lighting diagram using junction boxes.