They are wired so that operation of either switch will control the light. With this done you can now start to wire the two way electrical switch to the box.
3 Way Switches Electrical 101
How to install two way switch wiring. Two way switch can be operated from any of the switch independently means whatever be the position of other switchonoff you can control the light with other switch. The key to wiring two three way switches is to run the two wires that were originally connected to the old switch photo 1 to the common terminals. First of all we need to go over a little terminology so you know exactly what is being discussed. To learn more about. Add up the wattage of the bulbs in all the fixtures the switch controls to make sure it falls within the switch rating listed on the package or instructions. The two way switch will have corresponding wires or screws.
You may have to use the wire strippers to strip the ends of the wire and the wire cutters to trim the length. For wiring i have selected the standard way with a 37v lithium ion battery as the power supply. Watch this video to learn how to install the 1453 decora 5603 and renu re153 three way switches. Step 3 wire the two way electrical switch. The spdt toggle switch can be considered as a two way light switch as it has three terminals and works very similar to the two way light switch. Wiring a 2 way switch is about as simple as it gets when it comes to basic house wiring.
Use the screwdriver to loosen the wires in the box. 2 way switching means having two or more switches in different locations to control one lamp. Buy a single pole switch if one switch controls the lights or a three way if you have two switches controlling the same lights. The following image shows a typical spdt toggle switch with its terminals. Wiring a 3 way light switch. Go to my switch terminology page where i discuss the terms used for the different types of home electrical switches.
Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. The travelers can go to either terminal. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. If youre ever unsure about wiring a device please consult an electrician.
Gallery of How To Install Two Way Switch Wiring
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