Our club has 12 electric changers split between several makes including RX, rika and Harring but the best ones we have by far are Spieth, we have had three for 20 years, the quality and concept is much better than the others, they are less problematic and the customer service direct from Spieth in Germany is superb.
I also have a new Spieth on my home range.
They will supply direct in UK spec, I have personal contact with them, they will talk discount and we have just ordered two electronics systems, Bob, I'll email you the specs and manuals for the 10 mt changers.
Best regards
Robin