What is a Single Pole Switch?
A Single Pole Switch is the most common type of light switch found in residential and commercial buildings. It is used to control a single circuit from one location. When the switch is flipped, it either completes or breaks the electrical circuit, turning the connected light or device on or off.
In electrical systems, single pole switches are identified by having two brass terminal screws and typically a ground screw. They’re commonly used in rooms where only one switch is needed to operate a fixture, such as bedrooms, bathrooms, or closets. Because of their simplicity and reliability, they are a staple in both new installations and electrical repairs.