![]() ![]() In practice when running cables to control a light from three locations, you don’t run cables one by one. You connect the switch wire on one of the 2-way switches. Switch wire.Ī switch wire is a wire that supplies current to the light point from the switch. You don’t run the neutral wire through any of the mentioned switches. Neutral wire.Ī neutral wire is the return path of current from various loads back to the source. You don’t have to run a live wire from the DB to all switches. Here you run your live wire from the DB, to the 2-way switch. This is a cable that carries current from the distribution board to the switch. When you want to control a light from 3 locations, you run travellers through all three switching points. You run travellers from one switch point to the other. Once you mess up the travellers, your circuit will fail to operate normally. This is what I have found to be true for me. Travellers are the most important wires in a 2-way switching system. Therefore, an intermediate switch is a key switch in controlling lighting from 3 locations. The same apply to a 3-way switch in America you call it a 3-way switch while in the UK and Europe it’s called a 2- way switch.įor you to control a light from 3 locations, you will require one intermediate switch and two 2-way switches. In America, you call it four-way while in the UK and Europe it’s called an intermediate switch. I must make it clear that a 4-way switch is the same as an intermediate switch. 4-way switches or intermediate switches are used in combination with 3-way switches(2-way switches). Intermediate or 4-way switches are used to control a light from 3 locations. You will need to run the following wires. How do you wire the three switching points? The first step that you need, is to know what wires to run through the 3 switching points. Then you run your electrical cables through the 3 switching points. Just like I have stated above, you will need to have three switching points. One of the particular interests when it comes to electrical house wiring is the lighting circuit. When you are doing electrical house wiring, I can say that you have a number of circuits in a house. In answering the main question how do you control a light from three locations? I am going to guide you through the process that I use.Īllow me to say that the light that you want to control from 3 locations, is in the staircase, hallway and a room with three doorways. INTERMEDIATE SWITCH: An intermediate switch is a switch that has 4 terminals on each gang, like the 2-way switch, it does not have an on/off position.ĬABLES: These are conductors that you use to construct a circuit that is able to control a light from three locations. What do you need to accomplish this task?Ģ WAY SWITCHES: These are switches that have three terminals on each gang of a switch and they don’t have an on/off position. How do you control a light from 3 locations?Ĭontrolling a light from 3 locations is quite a simple task. When you enter the room you switch on the light and when you leave the room using another door, you are able to switch off the lights. The idea is regardless of the door that you use, you should control the lights. I know you have seen rooms with three doorways. But there are some instances, where two switches are not enough or convenient to control lighting in the staircase. I know most staircases, use two switches to control the lights on the staircase. Then you find the room you want to enter is midway, what do you do? Do you go back to switch off the light at the entrance switch? No, you don’t have to go back, that’s the reason you need to put another switch near your room. You may find that when you are entering a hallway, you switch on the light. ![]() Why is it necessary to control lights from three positions? Well, there are a few situations when you are required to control a light or more from three locations.Ī long hallway or corridor is an ideal place where you can control a light or more lights with three switches. When do you control a light from 3 locations? Finally, how can you control a switch from 3 locations?.What can you do with the Wemo 3-way switch?.How do you run the strappers/travellers through the switch?.How do you control a light from 3 locations?.When do you control a light from 3 locations?.Today I am going to walk you through step by step how you can control a light from 3 locations. How can I control a light from 3 locations? is a question that I encounter in the field. ![]()
0 Comments
Leave a Reply. |