# What is the difference between 3 pin and 5 pin switches?

## What is the difference between 3 pin and 5 pin switches?

However, two variations of switches exist, which are 3 pin and 5 pin switches. Instead, the simple difference is that 5 pin switches have 2 more plastic “legs” (pins), than a 3 pin switch. The addition of 2 extra “legs” (pins) allow for more stability when inserted into the keyboard.

## How many switches can be on a 3 way?

Three-way switches have three terminals (in addition to a ground terminal) and can control one fixture from two locations.

Are 5 pin switches better than 3?

Instead, the simple difference is that 5 pin switches have 2 more plastic “legs” (pins), than a 3 pin switch. The addition of 2 extra “legs” (pins) allow for more stability when inserted into the keyboard. This ensures that the switch is less likely to come out of the keyboard when using it.

### Where are 3 way light switches required?

Three-way wall switches are most commonly used to control a light fixture from two locations , such as from both ends of a hallway or stairway .

### What is the function of 3 way switch?

Three-way switches are commonly used to control a light fixture from two different locations. For example, a long hallway or stairway might use a pair of three-way switches at each end so that lights can be turned on when approaching one end of the hall or stairway, then shut off from the other end.

What is inside a 3 way switch?

A three-way switch is part of a circuit involving an electrical fixture, be it a light or fan, and two switches. The switch itself has four posts to connect wires. One is for the ground wire, and one is for the electrical current. The other two are for control, or traveler, wires. One wire provides current to the fixture.

## What is a three way rocker switch?

Lastly, note this is commonly called a “three way switch” or “3-way” in the U.S. where two of these are used to operate one device from two DIFFERENT locations (like how the light in a kitchen may be turned on from either the exterior door, or the hall entry). This is a rocker switch body only.