These are used in combinations of two. Turning the light off from another switch.
Wiring A 3 Way Switch
How does a 4 way switch work. Start here for practical circuits with different arrangments of switches and lights including proper color codes. In the diagrams below the first switch 3 way common terminal connects to line voltage. My 4 way switches dont work. Four way switches are used to control lighting from three or more locations. The person who entered and. A similar page for 3 way switch circuits.
Let us assume this is a large room. 4 way switches have four terminals each with two pairs of travelers one set usually black and one set usually brass color. Three way and four way switches how they work step 1. My 3 way switches dont work. The light comes on. In this graphic someone has entered a room and flipped the switch at the right of the.
Four way switches are used. Another widely used switch is the three way switch. Use this if you began repairing and replacing a 4 way switch circuit and ran into problems. To find out which. A four switch configuration will have two 3 way switches one on each end and two 4 way switches in the middle. How a 4 way switch works switches to control lighting.
Back to 3 way and 4 way light switches.
Gallery of How Does A 4 Way Switch Work
