Understanding Electric Switches

Understanding Electric SwitchesHave you ever tried to imagine how hard your life would be around your house without these miniature devices known as the electric switches? Without these devices, it would be very hard to open or close an electrical current, which in turn operates a light fixture or other electrical appliances. Besides being used for connecting the electrical current, some motion detector switches are used to offer security by monitoring movements around your house.

Available Designs of Electric Light Switches

Contrary to what you may think, light switches are not all the same, and come in various types, shapes, rating and specifications. You can also categorize switches based on where they are going to be installed and their range of control. For instance, the electric wall switches are mounted on the wall. Here are some popular types.

  • Single pole switches – These switches are used to control a single fixture from a single location. It has the simplest installation process, and replacing it is easy.
  • 3-way switches – The 3-way switches control a single fixture from various locations. For instance, they can be installed in the staircase, hallway and living room to control a single lighting fixture. Their installation is a little more complicated that the single pole.
  • 4-way switches – These switches are used to control lighting fixtures from two locations. Their installation is also a little complicated.
  • Double switches – The double light electric switch is used to control two fixtures without necessarily installing an additional box.
  • Dimmer switches – The dimmers allow you to adjust the levels of light in the room to your preference. They work in all types of switches, and they are an ideal way to extend the bulb life and save energy.

Apart from these common types, there are newer styles such as the electric key switches and the wireless light switch.

Selecting The Right Electric Switches

So, when you want to buy the electric switches for your house, what do you consider? Here are the main three factors that you ought to take into consideration.

  • Compatibility – You need to establish first where you are going to install the switch, and what locations it will be serving. Then establish whether you want a single pole, 3 pole or 4 pole system, or a combination of them.
  • Amps and volts rating – Switches for residential houses have rating of 15A and 240V. For industrial uses, the switches rating go up to 20A and 240V. So, choose the switch according to your needs.
  • Additional features – Additional features include motion sensors, receptacle combos and time delays. All these features work towards making sure that your switches serve you the best way possible.

If you don’t have any basic knowledge of how your house’s electrical system works. Make sure to get the assistance of the professionals for a more smooth and trouble free electric switch selection and installation.