Single Pole Light Switch Symbol
For most do it yourselfers it is a fairly simple task to install a single pole dimmer switch which controls a light fixture from a single wall switch.
Single pole light switch symbol. Single pole single throw. The difference between a single and double pole switch is that the latter controls two circuits at the same time. The switch symbol typically refers to a single pole switch which is most commonly wall mounted and found in all areas of the home. Installing a dimmer switch helps you save energy and creates a relaxing mood in any room.
This terminology applies t. Two for incoming hots and two for outgoing hots. It has four terminals. That s because the three way switch is used in conjunction with another three way switch to power a single light fixture and turning the light fixture on and off may require different lever positions.
What is a single pole switch. Basic switch symbols spst. Also shown are the component symbols for fuse isolator relay contact pilot light and mercury. 3 way switch the 3 way switch symbol is used to describe a pair of light switches which are found in areas such as a hallway or stairway where a 3 way switch is located at opposite ends.
Let us show you the difference.