3 Way Switch Wiring Diagram With 4 Lights. This 3 way switch wiring diagram shows how to wire the switches and the light when the power is coming to the light switch. Wire a Switched Outlet.
In order to wire the 3-way switch properly you will need to use one of the diagrams that we will post below and which one you use depends entirely on your need. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. Connect the Line brown wire coming from the light together with the 3 CoreEarth cable black wire in to the L1 terminal of the two-way switch.
The diagrams for 3-way switch wiring we broke down into the following sections see below.
The circuit consists of a two way switch at each end top and bottom switches in Fig 2 and an intermediate switch in the middle. Several diagrams are included here that can be used to map 4 way and 3 way lighting circuits depending on the location of the source in relation to the switches and lights. Whether you must use a 4PDT switch or another switch in your PCB Altium Designer can provide help. With Altium Designer you can produce a 4PDT switch schematic and manage all its properties.