It’s possible they fired up the transmitter one last time to tell the rts devices to use the internal program as mentioned.
Maybe too many complaints of ppl with cold water ?
I think this is what you requested.
2 pin top and bottom.
Looks like it will do shaver and euro.
https://www.ebay.co.uk/itm/197974128844?var=497206186050
If you buy one, let me know(what you think). I was tempted to get one for the Xmas decorations.
The main one is for heating control. 5 core.
or look at the voltage spec of towbar / traffic light cables. 7 Core These should be available in short lengths
Well I can confirm these BG euro sockets can accept both euro 2A and UK shaver plugs nicely.
So great for charging your tooth brush and shaver which can come with either plug.
No heat output. No buzzing.
And you can get 2 dual outlet ones on eBay at present for less than £5
Chrome &...
Against regulators but I like these.
Can then charge your euro plugged devices
But I like your USB C idea/device which is compliant.
https://ebay.us/m/JrPYTX
You can also get doubles, which the back box that is compatable with the standard UK shaver face plate
Or
https://ebay.us/m/bN21n0