Three Way Switch Electrical Symbol

Are electrical electronic or mechanical devices designed to interrupt or divert the flow of electric current or other signals in an electrical circuit.

Three way switch electrical symbol. Here is our selection of three way light switch circuit diagrams. Selector switches symbols for use in electrical pneumatic and hydraulic schematic diagrams. Both switches are toggled down to create an open path light is off. Most of the switch symbols can be changed in their appearance style and color to meet the requirements.

In a hallway or large room for example installing three way switches at both ends lets you turn the light fixture on or off from both locations. As above with the three way switch but here three switches will control typically a light or group of lights. 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 had three entrances to a room you may want a light switch at each entrance.

Usually the common wire is wrapped around the traveler wires for identification in the 3 way light switch electrical boxes. The term 3 way actually describes the inner workings of the physical switch which is different from a standard toggle switch. The switches pushbuttons circuit switches. Symbol of switches push buttons circuit switches.

The electrical symbol indicates where power enters the circuit. 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. Ground connection is not shown in these diagrams. The electrical symbol indicates where power enters the circuit.

Available in svg png jpg dxf dwg formats. Key to wiring diagrams. If you have the symbol for a regular switch a 3 way switch is the same symbol with a 3 next to it like a subscript. A three way wall switch is a common type of light switch that makes it possible to control a ceiling light or other electrical fixture from two different locations in a room.