
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. 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. The switch symbol typically refers to a single pole switch which is most commonly wall mounted and found in all areas of the home. This listing of switch symbols includes a variety of the most commonly installed switches which are mainly used for lighting however some may be used for wall receptacles, garbage disposals, and applications such as controlling a water fountain.Įlectrical Wiring Diagram Symbols for Switches The listing includes a description of the commonly used devices that are represented by these switch symbols. When performing any electrical wiring for any of these switches devices, you will be able to identify the type and location of the various devices from this list of switch symbols. This list of switch symbols will help you to identify these devices on the electrical blueprint or wiring diagram layout.
