
Electrical Diagram 3 Way Switch: Wiring Guide & Best Practices
Introduction An Electrical diagram 3 way switch shows how two switches can control one light fixture from separate locations. This setup is ideal for staircases, hallways, or large rooms. In this comprehensive guide, you’ll learn how a 3‑way switch works, how to read its wiring diagram, step-by-step installation tips, and safety considerations. What Is a…