Just ignore the L2 terminal. 'Touch dimmer' diagrams are for the following ranges:- V-Pro IR, V-Pro Multi-Point (Touch and Remote) and V-Pro Eclique2. The switch you are looking for is a ‘Single Pole Double Throw – On/On’ 12v switch. As it is on the top floor it would make cable access the easiest. Hi guys I have a light in attic controlled by a switch up there (1 gang) and one in level below (2 gang). Depending on the type of two-way dimmer switch, it may or may not be able to be installed at a three-way switch. If you know the steps, installing a smart light switch is a relatively painless process. 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. To change from two switches to a single switch to control a light the wiring configuration will need to be changed at both switch box locations. One source is spliced to each switch with a pigtail to power the two lights. A three-way light switch is one where you have two switches that have the ability to control the same light or set of lights. NOTE: Text links below go to applicable products on Amazon.com and EBay. This video shows how to wire a two way light switching circuit, or a two way lighting circuit. Behind the light switch there are two red cables and one black cable (There are earth cables too, but I haven't touched those). I have taken a Two Way light switch off the wall, with the idea to replace it with a different one. Additional problem is that the wires are not marked properly. The positive wire from the 12V Fuse block feeds power to the center terminal on a SPDT On-On switch. Please see my diagram for details. Here two switches are wired in the same box to control two separate lights. There will be a Com (common) terminal a L1 terminal and a L2 terminal. Figure 2: One example of a 3-wire lighting System. How to Connect 2-way Switch Wiring using Three-wire control. Types of Dimmer Switches. When wiring a 2-way switch circuit, all you're really doing is controlling the power flow (Switching off/on) to the load (a light, lamp, ... on the side of the 2-way switch and a black wire from the other screw on the 2-way switch going to the load (light, ceiling fan etc..). When you are looking to wire a two way switch there are easy ways to do it and complicated ways to do it. You can see a diagram at Electrical 101. There is only 1 switch needed. Connect the Line (brown) wire to the L terminal, together with the supply cable Line wire and connect the blue wire with the brown slewing to the SWL terminal together with the lamps Line wire. How to Wire a Three Way Light Switch. For convenience, outdoor lights are usually wired to a light switch that can be operated from inside the house. Here's how to replace a double light switch, either because the original one is old or you want a new style. Check out our complete guide on how to install a smart light switch. A one way light switch is quite easy to wire up. This topic explains 2 way light switch wiring diagram and How to wire 2 way electrical circuit with multiple light and outlet . However, when people talk about a two-way dimmer switch they are often referring to a dimmer switch that you tap on and off and hold to dim or brighten lights. Mar 18, 2013 - Lighting wiring diagrams, ceiling rose wiring diagrams, 2 way switching, 3way switching, types of light switch. This fixture has no on and off label and has three terminals behind the switch. I current have a wall switch (double) with 3core+earth and want to know how to wire them to switch 2 lights on/off independantly. 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. The way I show allows you to fairly easily add a second two way switch to an existing light switch by simply wiring them together in a certain way. There will be an additional wire needed (often red) to connect the switches together to a dedicated screw or input on the switch that is specifically marked for this purpose. Do not forget to use brown slewing on the blue wire! An example of a 3-wire lighting circuit is shown in Figure 2. When I checked the wiring, it wasn't wired correctly from what I could see. fig 2 . The diagram below shows how to hook 2 way switches together and how to connect them to a string of lights. Assuming your two way switch wiring uses the ‘old’ core cable colours i.e Red (live), Black (neutral) and Green/Yellow (earth) for cables A, B & C then Fig.1 shows the most common way your ceiling rose will be connected in a 2 way lighting circuit.. Click Here – If the cables A, B & C in your house have Brown (live), Blue (neutral) and Green/Yellow (earth) cores. Two-way light switches are required for two way switching, these can be identified by looking at the terminals on the back of the switch . The bare ground has no insulation. The wiring consists of two red wires + one red loop, one black wire and earth. I am guessing that one of your three-way switches broke down. This allows you to turn the light on and off from one spot in the house. With that said, this electrical tutorial presents a guide to identifying the switched live wire on a lighting circuit and also explains how to rewire a ceiling rose. Two-way electrical light switches and 3-way light switches are the same thing, they just have different names according to country. L1 is off when L2 is on and vice versa depending on the switch position. Wall-mounted light switch fittings (known as 'plate switches') can contain one, two, three or even more individual switches (or 'gangs') that let you control a number of separate light fittings from one place. 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