However a light switch is installed in line with that hot wire. You can leave that screw unconnected if you dont have a ground wire or if you have the wire but no screw on the switch you can ground the switch another way.
Wifi Smart Light Switch With Diammer Wireless Touch Wall Switch Works With Alexa Touch Tempered Glass Panel Remote Control
How a light switch works. The green colored screw in the upper. Start date mar 28 2012. Light switch works intermittently thread starter merlin803. The other is controlled by the switch which directly feeds the power to the lamp. I replaced a light switch with a dimmer switch successfully but now all the outlets wont work no i have switched the answered by a verified electrician we use cookies to give you the best possible experience on our website. 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.
Heres why you normally want a ground and what your options are for a light switch without ground. A two way light switch requires a three way cable three wires plus ground four conductors in all to be run in order for the light to be switched from any station. The purpose of a ground wire on a light switch. One is a permanent live feed from your mains power to the switch. Will a light switch work with no ground wire. This consists of two wires hot and ground.
View our welcome guide to learn how to use this site. Most conventional light switches are configured using a classic 2 wire circuit. A single pole switch is one that just turns the lights off or on from one wall location. With teesso smart llght switch you can turn onoff your light with your voice. A three way switch is used when you want to control a light fixture from two wall locations such as. How does a light switch work.
This means that at any time either switch may be upside down so that its on in the down position or off in the up position. In a traditional wiring setup with a single light fixture and a single switch you have a hot wire coming in from the electrical panel that supplies the power to the light fixture. Remote control control your lights from anywhere and anytime with your smartphone as long as the smart light switch was connected with the wifi in your home2. Status this thread has been locked and is not open to further replies. The switch simply opens off or closes on the connection between the two terminals on the switch. Support voice control teesso smart switch works with alexa google home assistant.
Please start a new thread if youre having a similar issue. For a normal light switch the ground is a safety feature not necessary for operation.
Gallery of How A Light Switch Works
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