The problem is mainly focused on the adapters and plugs of some of the products that they have for sale on their website and in their official stores. It is a problem that affects plugs on iOS or Mac devices sold between 2003 and 2010.
In this case, reference is also made to the travel kits that they have for sale in stores and that allow the user to use the adapters of different types of plug, the so-called World Travel Adapter Kit. It seems that the problem detected in these connectors is focused on the English plug and they warn that it could cause a short circuit so they ask that they be sent to Apple as soon as possible so that they can change them for a new one.
This is not the first time that something like this has happened with wall connectors
Apple already has other similar experiences with this type of wall connector and in this case it is the model that is used mainly in the United Kingdom. In principle from what we can see in this new totally free replacement program launched by Apple no reference is made to any plug in our country, the model is clearly from UK.
On the other hand, it is important to note that the travel kits that they have for sale at Apple also add this type of connector. This travel adapter set offers seven interchangeable plug types with different pins and one of them is precisely this one that falls within the substitution program, so it is important that you review this kit in case it appears and if so, request a replacement for this adapter. Obviously they will only change this one, not the whole set and although it is true it is not mandatory to make this change, it is really recommended and more so when it will not cost us anything.