Can we run MegaDrive cords through walls?

The NEC (National Electric Code) forbids electrical wires through walls.

We specifically mention this in our documentation for UL compliance:

See page 10 of the MegaDrive user manual.

In order to go through a wall and still be compliant, the easiest way is to install a fire barrier kit such as this one:

https://www.graybar.com/ez-path174-series-22-firestop-pathway-kit-1-2-hours/p/22119963

These are UL approved and allow cables to go through walls.

The other option is to use 2 junction boxes on either end of the wall with a piece of conduit connecting the 2.