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
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Wall Electrical Switch Window | Momentary Contact Wall Switch | Power Switch Curtain - Switches - Aliexpress
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A Light Switch In The Off Position Stock Photo - Download Image Now - Canada, Close-up, Color Image - iStock
Why do light switches traditionally have up as on and down as off? Is there any rationale behind this? - Quora
Why do light switches traditionally have up as on and down as off? Is there any rationale behind this? - Quora
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Why do light switches traditionally have up as on and down as off? Is there any rationale behind this? - Quora
![Wall Light Switch Flipped Down To The Off Position Stock Photo, Picture and Royalty Free Image. Image 3977188. Wall Light Switch Flipped Down To The Off Position Stock Photo, Picture and Royalty Free Image. Image 3977188.](https://previews.123rf.com/images/pancaketom/pancaketom0812/pancaketom081200006/3977188-wall-light-switch-flipped-down-to-the-off-position.jpg)
Wall Light Switch Flipped Down To The Off Position Stock Photo, Picture and Royalty Free Image. Image 3977188.
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