Bosch/BSH has taken this approach to cords in Europe for a good few years at this stage. I assume the logic is they can produce machines for 230V 50Hz markets, without having to do runs with different plugs, but having a snap-in cable connection. The appliances are identical and voltage and frequency is identical, but the plugs in countries like for example, the U.K. & Ireland and say Switzerland are different to the usual CEE 7 (colloquially known as Schuko) systems used across most of continental Europe. Then if you go beyond Europe, a large majority of the world uses 230V 50Hz (220-240V) so that brings in even more plug/socket types.
Seems they have just extended their snap in system to the USA and Canada to allow for safer and easier installation using your hardwired approach or a plug/socket.
It looks a lot easier to connect than having to work with terminals in hard to reach locations on an appliance.
It always struck me that Bosch’s approach makes a whole lot of sense both for the manufacturer and the end user.
Below are the two most commonly encountered grounded plugs in Europe:
The CEE 7/7 plug that that’s used across most continental Europe (and quite a lot of other places like Korea) It has two pins and ground is connected with two scraping contacts at the top and bottom of the plugs (or a pin that connects with the front of the plug in France). They sockets are recessed and shaped like a circle.
The other one with the 3 rectangular pins is BS1363, used in the U.K., Ireland, Cyprus, Malta (and places like Hong Kong, Malaysia, etc)
A few examples below: - the French type sockets sometimes have a circular cover on the recess that pushes back as you insert the plug, this makes them seem flat, but they’re actually recessed.
The reason for the recessed design is to make it impossible to touch the live pins with your fingers. Other plug designs in Europe like BS1363 in the U.K. and Ireland use pins that are partially plastic sheathed. [this post was last edited: 10/2/2020-21:31]
