Multiple Switch Wiring, 3-way and Single Pole

A reader of this site had a question about wiring 3-way light switches. Each 3-way switch box would contain a single pole switch each controlling a light. Find Light Switches Find 3-Way Switches

Instructions for 3-way and single pole switches using NM cable.

Line voltage supplying both 3-way and single pole switches.
3-wire NM cable from 3-way to 3-way (normal 3-way wiring).
2-wire from single pole to single pole for line and neutral
2-wire from each single pole load side to the light.
2-wire from 3-way load side to light.

Diagrams shown on this page are simplified for clarity. Electrical outlet boxes can have numerous NM cables going in and out. See “Actual Switch Box Wiring Diagram” below.

Ground connection diagram is shown separately.

3-Way and Single Pole Switch Wiring Diagram

Multiple Light Switch Wiring

Electrical Switches

Light Switch Wiring

Multiple Switch Wiring

Multiple Switch Wiring 3-way and Single Pole