This is something you will not find on three way or four way switches. It is commonly used for onoff applications such as light switches.
Eaton All Load Single Pole Or 3 Way Slide Dimmer Light Almond
What is a single pole light switch. This terminology applies t. One screw terminal is for the hot wire that feeds the switch from the power source. They have two screw terminals plus a ground screw. What is a single pole switch. A characteristic feature of a single pole toggle switch is that it has on and off markings on the toggle. In the on position it connects the two terminals and in the off position it doesnt.
The single pole switch is the general purpose workhorse of switches. It is a switch that provides a simple connect or disconnect capability across two terminals. Single pole switches are the most common light switches in a home. A double pole double throw dpdt knife switch. The other terminal is for a second hot wire called a switch leg that runs only between the switch and the light fixture. In the us the standard single pole light switch is single pole single throw with only 2 terminals.
If you have one light switch that turns your light on and off then thats a single pole light switch. A single pole switch usually refers to a single pole single throw switch spst. Let us show you the difference. It is used to control a light receptacle or other device from a single location.