One of the main advantages of plug type C is that, because of its simplicity in two pins, it is compatible with types E, F, and K with two holes and types J, K or N with three holes in the female. What we colloquially know as the male and female, an expression we use for most cable connections. Type C consists of two round parallel pins while the wall plug has two holes where it is connected. This type of plug is the one used mainly in Spain and in most countries in Europe. The type of plug you know best is the type C or sometimes called 'Euro-plug'.

We are going to review all plug models in the world.

We can find everything from type A to type N plugs. Each of them receives a letter to name it. The result is that nowadays there are 16 different types of plugs in the world. Therefore, each manufacturer initially selected a type of plug based on the most popular type of plug in the country where it was going to sell its electrical appliances. No one imagined that in a few years we would travel laden with mobile phones, cameras, hair dryers, headphones and whatever is to come.

Therefore, it was only necessary for the plug to match the type of wall plug. At the time, however, it was impossible to predict that the world would change so much and that we would travel around the world laden with electrical appliances.Īlmost all electrical devices, whether lamps radios televisions or industrial machinery, were fixed. Looking back, the race to popularise the use of electricity began in the late 19th century/early 20th century. The basic reason that not all countries use the same type of plugs is due to non-globalised technological development and that no consensus has been reached to standardise them between manufacturers and countries. Why don't all countries use the same plug?

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