The answer to how it works is to have an extra hot wire that runs between the two switch boxes. Multiple lights between 2 3 way switches with additional lights beyond the second switch.

Handyman Usa Wiring A 3 Way Or 4 Way Switch
Wiring diagram for a 3 way switch with 2 lights. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. The electrical calc elite is designed to solve many of your common code based electrical calculations like wire sizes voltage drop conduit sizing etc. The most important rationale is that there are several ways that a three way switch can be wired. 3 way switch diagram multiple light between switches 2 pdf 79kb back to wiring diagrams home. If you are trying to troubleshoot a 3 way switch operation you will need to identify the function of each wire. This article explains a 3 way switch wiring diagram and step how to wire three way light switch electrical circuit we have to discuss about what are the three ways for wiring diagram as discussed below and how to connect all the lights and what are the different techniques to join such switches to getour own desired outputs as mentioned below.
All three way switch and 2 way switch wiring diagrams have the same basic components. In other words a 3 way switch is made up of one light thats controlled by two separate switches. Click the icons below to get our nec compliant electrical calc elite or electric toolkit available for android and ios. Multiple lights between 2 3 way switches. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. Wiring a 3 way switch isnt that difficult.
Wiring a 3 way light switch. 3 way switch wiring diagrams electrical question. Components of 3 way switch wiring. In both cases the power originates at the first switch. Could you please provide diagrams for. Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches.