Why do light switches traditionally have up as on and down as off? Is there any rationale behind this? - Quora
![I have light that stays on even when the switch is turned off. I just changed the switch and the light still stays on I have light that stays on even when the switch is turned off. I just changed the switch and the light still stays on](https://ww2.justanswer.com/uploads/UR/urelectrician/2012-12-08_175016_basic-light-switch.gif)
I have light that stays on even when the switch is turned off. I just changed the switch and the light still stays on
![Electric Light Switch in on and OFF Positions Stock Vector - Illustration of house, environment: 19398372 Electric Light Switch in on and OFF Positions Stock Vector - Illustration of house, environment: 19398372](https://thumbs.dreamstime.com/z/electric-light-switch-off-positions-19398372.jpg)
Electric Light Switch in on and OFF Positions Stock Vector - Illustration of house, environment: 19398372
Why would light switch manufacturers write the words on and off on their switches? Is it not obvious if the light is on or off? - Quora
![Top Light Switch Stock Vectors, Illustrations & Clip Art - iStock | Light switch off, Switch, Light switch isolated Top Light Switch Stock Vectors, Illustrations & Clip Art - iStock | Light switch off, Switch, Light switch isolated](https://media.istockphoto.com/id/486183708/vector/light-switches.jpg?s=612x612&w=0&k=20&c=8su8psSDjVZjdZqiP-sxa-ShWtcdzy4cc7Km6_TLBSw=)
Top Light Switch Stock Vectors, Illustrations & Clip Art - iStock | Light switch off, Switch, Light switch isolated
![electrical - Ceilling light wont switch off after a new installation - Home Improvement Stack Exchange electrical - Ceilling light wont switch off after a new installation - Home Improvement Stack Exchange](https://i.stack.imgur.com/2WhyP.jpg)