However if you need two switches to control a single lighting circuit such as in the case of at the head and foot of stairs so you can switch the lights on and off in both places you need to understand a 2 way switch. This method is commonly used now days as it is efficient than the two wire control system.
Adding An Extra Light From A Light Switch
1 gang 2 way light switch wiring diagram. Italy standard wiring device. S80 series euro standard wiring device. 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. M65 series euro standard wiring device. How to connect 2 way switch wiring using three wire control. The cable going to the light switch is connected as follows fig 2.
Euro standard wiring device. Some brands of switch may have slightly different labeling on the terminals such as c l1 l2 or even l1 l2 and l3. How to wire a one way lighting circuit in this tutorial i show how to wire a one way light switch i show how a 1 way and 2 way light switch works i explain how to wire a ceiling rose how to. S82 series euro stantard wiring service. They are wired so that operation of either. W62 series italy standard wiring device.
M44 series surface mounted ip 44. A 2 way switch means there is another switch controlling the same light. The single switch controls a single light or lighting circuit. A 1 gang switch will control a single lighting circuit and with a 2 gang switch you can control two lighting circuits and so on. 2 gang 1 way light switch you dont see these as much now days as many manufactures only make 2 gang 2 way light switches that serve the same purpose you just dont use the third l2 terminal on each gang however i thought we would include it just in case you come across one. A two way light switch has three terminals and is quite like a sigle way switch but now the off position can be utilised also.
M20 series euro standard wiring device. The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the black wires from both cables are connected together in a plastic terminal block and the earth wires are connected to the earth terminal. These are often used on a stair case. This is the new method to make a 2 way switching connection as it is slightly different from the two wire control method. Where 0 represents the off condition and 1 represents the on condition. S81 series euro standard wiring device.