Peerless Double Switch Light Circuit
From here it is easy to modify the 2 way switch diagram to add an intermediate switch which allows you to control a light from 3 switches or 4 or 5.
Double switch light circuit. Though it is not difficult to wire. This is also known as the conversion method since it is the easiest way to add a second light switch to an existing circuit. Once you have mastered the basics we take a look at the two way switch arrangement.
3 way light switch wiring 2 wire system this switch arrangement is basically two two way switches on a single face plate. This is where you can control the same light via two switches. At sw1 it is connected to one of the terminals.
Double switches sometimes called double pole allow you to separately control the power being sent to multiple places from the same switch. Some brands of light switch may have slightly different labeling on the terminals such as c l1 l2 or even l1 l2 and l3. The white wire is marked black on both ends to identify it as hot.
A double switch allows you to operate two lights or appliances from the same location. A 2 way switching connection means you can control electrical equipment like bulb by two switches placed at different places generally used in the staircase. Usually the third wire passes the middle intermediate switch but is joined in a separate terminal block.
In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit. The neutral from the source is connected directly to the neutral terminal on the light and the source hot is spliced with the white loop wire. Two way switch can be operated from any of the switch independently means whatever be the position of other switch on off you can control the light with other switch.
Each protected by a 5 amp fuse or 6 amp trip in the consumer unit. Each house should ideally have at least two lighting circuits. To wire a double switch you ll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture.