They can cause electrical fires if there is a cut or another issue with the cable or device.
Can you run power cord behind wall.
Really the only cable you absolutely should not run through a wall is a standard power cable that plugs into an outlet.
But it doesn t have to be that way.
This may be a big violation of the national electric code that could void your insurance coverage.
These cables will heat up more than most other cables.
See our blog post why does running a power cord behind the wall for a wall mounted tv violate the electrical code.
Running extension cords from one end of a room to another and even through walls can be very easy and a good solution for putting appliances exactly where you want them.
For more on this.
National electrical code 400 8 rolls through the things you can t do with cord and it s mostly a list of schemes to use them as a substitute for the permanent wiring of a structure.
Of course it s illegal to run power cords inside walls.
According to our recent poll over 1 3 of you have your hdtv cords hidden behind a wall.
The most common cable management systems conceal wires behind molded plastic raceways that run along the walls and baseboard.
The included extension cable connected to the lower port behind your entertainment unit runs outside the wall to an existing power outlet in your home.
Data cables on the other hand can go right into the wall cavity.
Dragging extension cords across the yard to power the weed whip fumbling around in a dark shed most of us take these hassles for granted.
Luckily there are code approved installation kits for running power up inside a wall that do not require and electrician.
Now we don t know what the electrical codes are like in your area seriously we don t you have to check for yourself but in most areas you can t just run the power wire through walls.
The only power cable you should run behind your wall are ones that come in a code friendly kit.
While these can clean up things immensely there are other slightly more involved but still easy to install systems that allow the cables to be run behind walls.
It is perfectly safe to run most cables through a wall.
An extension cable to run to an existing outlet.
Buy a powerbridge its an electrical and fire code violation in most locations to run a tv power cord or any stranded power cord in the wall you can pick up an in wall power extension kit from your local best buy or order one from powerbridge or whomever else online.
The kit used in this guide is the ce tech cord and cable kit.