Intermediate switches have terminals marked L1, L2, L3 and L4. Wireless switches usually require an additional receiver for them to work. The cable going to the ceiling rose is connected as follows (fig 2). A simple lighting circuit is where the light switch is installed between the supply and the light fitting. 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. You can also control smart power sockets, heating controls and other Lightwave add-ons. Wiring of a light switch is very simple and easy connection. You can also see that another live and neutral wire go to the next light switch. For the best experience on our site, be sure to turn on Javascript in your browser. The receiver then switches the lights and are available in dimmable or non dimmable versions, as well as a Wi-Fi version for smart phone control. If you’re circuit is only one way, you can ignore this terminal and it will still work. If you’re attempting to wire anything more complicated like upgrading a 4 gang light switch to a 4 gang dimmer switch it may be worth taking a quick photo first just in-case you get muddled up with the wires and need to revert back. If you’re using the low voltage GU5.3 lamp holder the downlight is classified as Class III and doesn’t require an earth. One of the main advantages of using a home automation system over traditional dimmer switches is that you can replace those big clunky looking double plate, three and four gang dimmer switches with trendy looking keypads. If you want to control your lights from a smart phone, the easiest and most cost effective way of doing this is with Lightwave. How to add one or more additional lights, so that all are operated from the same switch. This is where you can control the same light via two switches. If you’re wiring a mains supply into each LED driver individually it would be classed as parallel wiring and can be done using the loop in, loop out technique. The right switch is the one I want to use for the under stairs lights. You could either have something simple like Scene 1, Scene 2 etc or try something more adventurous like 'All On', 'TV Watching', 'Party Time', 'Reading' and 'All Off' like in my example. With this sort of an illustrative guide, you’ll be able to troubleshoot, avoid, and complete your assignments without difficulty. The S terminal can only be linked up to a corresponding slave and won't work with an ordinary two way switch. If you are familiar with wiring a two way lighting circuit, then the addition of an extra switching point will not be much of a problem. Wiring Dimmer Switches – How to Fit a Dimmer Switch. The (L2) terminal is unused. The other terminal is marked as l1 and is the output to the light fixture. Lighting Circuits - Multiple Lights from One Switch. The red wire is connected to the same terminal block that contains the brown wire going to the lampholder, the black wire is connected to the same terminal block that contains the blue wire going to the lampholder and the earth wire is connected to the earth terminal. Two way switch (UK light switch) A two way switch (for switching a light from two different locations like in a hallway) has a common (C) a L1 and an L2 terminal. When the switch is on, both terminals are connected together. For the best experience on our site, be sure to turn on Javascript in your browser. The white or neutral wire bypasses the switch … Lutron keypads have up to 10 buttons as well as dim up and dim down. It may, in some cases, even return to the wall from the second switch. Connect the cable as shown in the wiring diagram. Then turn on the light switch (With all power off to the lighting circuits, there is no power to the switch). Dimmer switches need a specific installation and come in different shapes and sizes. The male connector is already pre-wired into the downlight so half of the work is already done for you. It’s not known as three way switching because you can also add more switches for four way switching or more. The iCage is supplied with both a GU10 and a GU5.3 low voltage lamp holder. Using the recommended Lutron control cable which has two pairs of cables, one pair is for power and the other pair is for signal. This is an overview of how to wire a one-gang light switch on a one-way circuit: Switched Live Wire (SW) connects to L1 port Common Live Wire … Additional keypads and other components can then be linked from one to the other using the QS Link terminal. Many installers go for the GU10 or integrated option as their are less components to consider and it often costs less. By adding a Click Flow connector you can create your own loop in, loop out system as mentioned in the previous loop in, loop out wiring section. Wiring Two Switches for Two Lights. There are many different types of dimmers and categories can be mixed and customized to every person’s needs. Depending on which type of downlight you choose ,you may need to set provisions to earth them. The three conductors are lai… If you've already got wires in place you can still use a wireless switch by terminating the wires. This is very useful in a number places, particularly hallways and stairs : To switch from two locations you'll need 2 two way switches and wire them together in a particular way. A two way light switch can also be used in in place of a one way light switch, in this instance the red wire from the feed cable is connected to the common (C) terminal and the red wire going to the light is connected to the (L1) terminal. Another advantage of using Flow Connectors is if the downlight fails you can unplug it and get it replaced yourself without having to get an electrician back in to disconnect it and then reconnect the replacement. Brands like Rako and Lutron have their own wireless systems. The dimmer will do the dimming and the two way switch will be able to switch it on and off. A standard single pole light switch will simply require you to attach the black (load) wire into it, and then the black wire leaving the switch and to your lights. A metal light switch must be earthed as seen below. Download the fitting instructions for the Halers H2 Pro: CLICK HERE. Wiring diagram light switch uk. Lightwave discontinued their Gen1, Connect Series. We use cookies to make your experience better. The DC output voltage is separated from the AC supply voltage. VAT, You can have a dimmer switch and an on/off switch on the same. The buttons can be programmed to create lighting scenes of your choosing. Two way switches have a COM terminal as well as L1 and L2 terminals. To add a second light which is switched with the first one, the switched line, neutral and earth need to be extended to the second light. Brown for Live, Blue for Neutral and Green/Yellow for Earth. However, in this guide we'll focus on the lighting circuit wiring. ( They have a BROWN, a BLUE and an earth cable. ) The maximum current rating should also be adhered to; this is usually 6 to 10 amps per switch for on/off switches and for dimmer switches its 250W or 400W. This video featuring a Philips LED spotlight shows how to install an LED spotlight using their 'Click Fix' system although many of the same rules apply. Series wiring is mainly used with LED lights that are powered from the same LED driver. If you are based in the U.S.A. please see: how to wire a light switch in the U.S.A. Types of Dimmer Switches. They can either be screwed or stuck to a surface and have IP65 rated versions which are ideal for bathrooms. This is a form of parallel wiring that has one cable (usually twin and earth 6242Y) containing the live, neutral and earth wires looping in and then out of leach light fitting. There are two wiring … Copyright © 2019 Expert Electrical Ltd. Company No: 5147452 VAT No: 846535210. Some have them directly attached to the downlight and some come with wiring connectors. Let's have a look at a basic circuit diagram describing two-way switch wiring: Similarly to a simple (one way) lighting circuit, the Neutral is taken straight to the light itself, while the Line conductor is fed through a series of switches before reaching the light. If you are using a plastic switch the earth wires will need to be connected to the terminal in the terminal box (as shown above) because there are no earth terminals on plastic switches. Up until fairly recently two way dimming was quite expensive, it could be done using Lutron Rania until they got discontinued. For example the Ansell iCage has the largest one which was specifically designed for this type of wiring. This diagram illustrates wiring for one switch to control 2 or more lights. (adsbygoogle = window.adsbygoogle || []).push({}). This is why there are often two terminal screws on the feed side. The permanent live wire is wired into the switch and the switched live into the switched live terminal. The LED driver for the H2 Pro is also double insulated which means it has two layers of insulation around the live components, this also means it doesn’t need to be earthed. It is usually used with smaller LED downlights or with LED ground lights that are constant current. I have just installed 2 down lights under the stairs and want to wire them up to a twin light switch. With the progression of wiring standards over the years, there are several electrical wiring colour coding used in homes around UK. Carefully cut the outer cable sheath and peel it … The left switch controls the kitchen light and is wired ... Black to COM Red to L1 Thats fine...it turns the kitchen light on and off. A scene can be a mixture of multiple lighting circuits that are all set to different dimming levels. The most popular constant current ratings are 350ma or 700ma. Here two switches are wired in the same box to control two separate lights. In addition, the light switch will either be 'one-gang' (one switch on the plate) or 'two-gang' (two switches on the plate) or higher. Don't let this discourage you -- simply attach the hot wire on the new fixture exactly how you found it on the old wire. A popular feature for downlights is push-fit terminals which also have loop in, loop out terminals. Many downlights have a loop in, loop out terminal block attached to them. The consumer unit is normally connected to the first lamp, which in turn is connected to the second lamp and so on. 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. The new Smart Series dims LEDs effortlessly and provides timer and scene setting functions. Sometimes called a crossover switch for obvious reasons.. Voltages below 20V can’t usually be felt by the human body and are considered harmless. We are not electricians and have taken all the diagrams from the instructions that are supplied with the products we sell. This means that the voltage of the LED driver is below 12V AC or 30V DC. The next length of the twinearth cable will run from the light to the first two way switch. Wireless switches used to be battery powered, Ener-J have taken this a step further with their kinetic switches. This is an alternative way of wiring a lighting circuit. Understand how to safely wire in a dimmer switch and find out about the regulations that cover this sort of project. If you've dimmed the lights to 50% the switch will keep switching it and off at that level until you dim it again. Firstly they require a 24V DC supply which can be taken directly from the Grafik Eye or ESN. Unlike the ring power circuit, the lighting circuit does not form a loop returning to the consumer unit. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. 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). The black wire from the light switch, should be marked with red tape or red sleeving to show it is a live wire, but in practice is often left unmarked. SELV light fittings don’t require an earth; they are classified as Class III constructed products. Three-way switches allow for controlling a light fixture from two separate locations, these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room. The receiver is positioned in the ceiling void near to the lights. The switch serves to cut the power from reaching the light switch. This diagram below shows how it's done: Although many of the LED downlights we offer are constant current, they are each supplied with their own LED driver with is either directly attached to them or trails behind them like an old fashioned halogen and low voltage transformer combination. You can use a two way switch for one way switching. The colour coding for current wiring standard is highlighted above. The dimmer will do the dimming and the two way switch will be able to switch it on and off. Check out the diagram below that shows how to way a three way switch: Two way dimming allows you to dim a light fixture from two locations. With the arrival of Varilight V-Pro multi-point dimmers (formally Eclique) and Lightwave Smart switches, this is now easy to do and doesn't cost too much. Hold the red and black terminals of your circuit tester to a red and a black wire that appear in the same cable. The source is at the switch box and a 2-wire cable is run to each light. This FAQ has been produced to explain the different types of light switches, circuits and terminologies that are used in modern day lighting installations. JavaScript seems to be disabled in your browser. 2 gang 2 way light switch wiring diagram uk. Any electrical wiring should be done by a qualified electrician. If you are using metal light switches (fig 3) make sure you connect the earth wire to the earth terminal on the switch and fit an earth link wire from the switch to the earth terminal in the back box. Two way switches have a COM terminal as well as L1 and L2 terminals. 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