Why does my iPad cord that plugs into the box that plugs into the socket get very hot? Same with my land line hookup.?

All electrical equipment wastes some energy as heat.

The amount of waste varies widely.

Even if it is very warm, if you can hold onto it, it's OK.

If you can't hold onto it, there may be a problem that needs to be corrected.

Equipment can tolerate temperatures somewhat higher than people can,
so don't be too concerned....Show more