I've seen plenty of new installations here with 230V/400V labling however, there are still installations with 220V/380V lables too.
I've even seen gear here, such as traffic light boxes with "Warning 240V" stuck on them! Obviously originally intended for the UK market and most definitely on a 220V/230V supply.
Why do some old meters in the UK say 230V?
They're all marked 220V here, other than very recent ones.
