The SPDT Light Wiring Diagram illustrates how a Single Pole Double Throw (SPDT) switch can control a light from two different positions. Commonly used in staircases, hallways, and multi-entry rooms, this type of electrical wiring setup allows convenient light control without the need for complex circuits. In this electrical diagram, the SPDT switch connects to the power source and the light fixture, enabling alternate switching paths. This wiring diagram is essential for electricians, DIY enthusiasts, and students learning about light wiring diagrams and practical home automation. Understanding the SPDT configuration improves safety, efficiency, and convenience in residential and commercial lighting systems.