About the video
This lesson covers the process of installing a four-way switch setup, which is ideal for controlling a light from multiple entrances to a room. Starting with the basics, the video shows how to wire a hot side, run travelers to a four-way switch, and connect everything to the final three-way switch. The creator walks through the necessary tools and materials, demonstrates proper techniques for twisting wires, and explains key wiring principles such as identifying common screws and leg conductors. The video emphasizes the importance of correct wiring to avoid issues like improper light switching and provides troubleshooting tips if things aren’t wired correctly. The detailed instructions also touch on the use of plates on the four-way switch, which eliminates the need for bending hooks. Whether you’re new to electrical work or looking to refine your skills, this video provides a clear and practical guide to installing a four-way switch system.
About the quiz
Each lesson contains a video, and is followed up with a simple quiz. Quizzes review information discussed within the video, with each question providing an answer justification. Helping to reinforce correct answers and helps clarify any mistakes through code citations, excerpts, and explanations, so you can better understand the material.
Charges
Charges are rewards you earn for engaging in our learning system. You receive charges for completing both the video and the quiz in each lesson. The amount of charges available for each lesson is displayed in the “Lesson Features” box on the right. The charges you earn are based on the time it takes you to complete the lesson, which is also indicated in “Lesson Features.”
Lesson Content
