A three-way electrical switch makes it possible to control a ceiling light or other electrical fixture from several locations within a room. They are used regularly in hallways and large areas. They are used in pairs and require special wiring connections. Learn more.
The Three-Way Electrical Switch
A standard single-pole switch controls a light from a single location. In comparison, a three-way electrical switch configuration can be used in open-home plans, big kitchens, or great rooms where lighting fixtures need to be controlled from more than two entry points. They can also be found at the top and bottom of staircases, in garages, or basements.
These switches are not labeled with ON and OFF markings because the switch can turn a light on or off in either position. The three-way switch also comes with three terminal screws. The hot wire from the power source connects to the darkest screw terminal marked “COM” for “common.” The other two terminals are called travelers and are interchangeable. For safety reasons, it is essential to remember that the travelers are hot wires.
Three-way switches are safe, have consistently good quality and performance, and also have increased power density. They are the best option for sensitive loads that are in need of ongoing power. Other switches can be used, however they are not as reliable or safe.
Residential Electrical Service in Frederick County MD
When you are looking to get a new three-way electrical switch, contact a professional install it. A DIY electrical project can put your home at risk for fire and other damages. Unfortunately, a simple mistake can make the difference between a few repairs to having to totally rebuild your home. If you are looking for residential electrical service in Frederick County MD, contact Tim Kyle Electric, Heating & Cooling for all your electrical needs.