The 3 way switch symbol is used to describe a pair of light switches which are found in areas such as a hallway or stairway where a 3 way switch is located at opposite ends. If you have any problems with these switches it may be best to call an electrician.
Circuit Medium Size Component Closed Circuit Symbol
3 way switch symbol. This might seem intimidating but it does not have to be. With these diagrams below it will take the guess work out of wiring. 500 learn more sign me up electra cloud still looking for symbols and using autocad. Take a closer look at a 3 way switch wiring diagram. Selector switch 3 pos mid off momentarymaintained. 4 way switch the 4 way switch symbol describes one or more 4 way switches which are commonly found in very long hallways or stairways where there is more than two access points.
Get all the symbols you need to complete your circuits 500 faster in electra cloud still looking for symbols and using autocad. There are no onoff markings on the switch toggle. There are three screw terminals on the body of the switch in addition to the green grounding. The switch symbols below include spst spdt dpst dpdt make contact break contact two way contact 2 position switch 3 position switch 4 position switch limit switch inertia switch mercury switch and also delay switch such as time delay switch time delay break flow actuate switch liquid level actuated switch gas flow actuated switch temperature actuated switch and. Now discussing 3 way light switch wiring diagram as also discussed above the color codes of the wires as having three insulated conductors as black as hot red as switch wire or called traveler and white as common wire as also shown when light is connected to both black and white wires. See alternate 3 way switch wiring configuration for another way 3 way switches may be wired.
If you had three entrances to a room you may want a light switch at each entrance. 500 learn more sign me up. The term 3 way actually describes the inner workings of the physical switch which is different from a standard toggle switch. Such markings are not needed with this type of switch as they are. There are two clear giveaways that identify a switch as being a three way type. The diagrams below show the conventional wiring for 3 way switches.
Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Most of the switch symbols can be changed in their appearance style and color to meet the requirements. Add a small 3 to the upper right corner of the symbol as though you were cubing it to indicate a three way switch. Unfortunately not all 3 way switches are wired the conventional way. The three way switch is a variation of the standard single pole switch which controls a light only from one locationa third type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locationsthis configuration may be used in open plan homes or in large kitchens or great rooms where a central bank of lighting fixtures might. As above with the three way switch but here three switches will control typically a light or group of lights.
3 way switch wiring diagram.
Gallery of 3 Way Switch Symbol
