What Is a 3-Way Switch? Parts and Wiring The Spruce. Web A three-way switch is used to control ceiling light fixtures or other fixtures and comes in three types. Most common is the.
What Is a 3-Way Switch? Parts and Wiring The Spruce from images.saymedia-content.com
WebA 3-way switch is one that allows you to control a ceiling light (or other electrical.
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