Industry News
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How a 3-Way Wall Switch Works
Light switches are simple in design. Current flows through a switch to the load, such as a ceiling light. When you flip the switch off, it breaks the circuit and interrupts the flow of electricity. A basic light switch has two terminals and sometimes a ground terminal. The hot wire from the power...Read more -
How To Test an Outlet for Voltage
You can test an outlet to determine if current can flow with a voltage tester. Always test your test equipment for proper operation before use. If you don’t have a voltage tester, simply use a shop light or other convenient electrical device. Start by making sure the tester is working and p...Read more