FREE COMPLETE ELECTRICAL COURSE - Lesson 5 - INTERMEDIATE PARALLEL INSTALLATION (Four-way)
This is a residential and commercial electrical installation course, explained step-by-step in an easy-to-understand and practical way.
In this video, you will learn how to install a four-way (or intermediate) switch, a real-time practical lesson. It is shown as the connection is made, and the intermediate (four-way) switch allows you to turn lights on and off from several independent points. The load can be energized and de-energized by activating any of the switches, regardless of the order.