A three way switch is used when you want to control a light fixture from two wall locations such as. This consists of two wires hot and ground.
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How light switch works. In the state shown in the above image the light is off. The l2 terminals of both the switches are connected to one terminal of the light bulb while the other terminal of the light bulb is connected to neutral of the ac power supply. Neutral live load wires are required to power switch. How does a light switch work. Current flows through a switch to the load such as a ceiling light. Without loadneutral please do not purchase.
Voice control intehome smart switch works with amazon alexa google home. The spring or actuating mechanism inside the switch pushes the metal strips together so that they touch. Status this thread has been locked and is not open to further replies. Start date mar 28 2012. How an electric light switch works l ight switches are simple in design. How does a light switch work the conventional switch circuit most conventional light switches are configured using a classic 2 wire circuit.
With intehome smart light switch you can turn onoff your light with your voice. View our welcome guide to learn how to use this site. Light switch works intermittently thread starter merlin803. The switch simply opens off or closes on the connection between the two terminals on the switch. From the schematic you can easily visualize how the wiring works. How a light switch works before explaining how three way light switches work its important to know how a regular light switch works.
Please start a new thread if youre having a similar issue. The simplest type of switch is one that comprises two metal strips that are brought into contact by a spring or some other form of actuating mechanism. One is a permanent live feed from your mains power to the switch. A single pole switch is one that just turns the lights off or on from one wall location. The switch is then said to be on and electric current flows around the circuit. These are called single pole light switches and they can turn on or off a light fixture from a single location.
When you flip the switch off it breaks the circuit and interrupts the flow of electricity. When the switch is on current flows along the black wire through the switch to the light and then returns to ground through the white wire to complete the circuit.
Gallery of How Light Switch Works
