"Andy Evans"

I'm completely frustrated by the re-classification of voltage ratings
in the EU. XLR plugs previously rated for hundreds of volts in
manufacturers instructions are now down-rated to 50v for "domestic
applications".


** Been the rule for a very long time already.

Even the Neutrik " PowerCon " connector (similar to a Speakon but intended
for mains power) is not approved for domestic use.


Now I see amphenol AP and EP series are quoted, for the
4 pin, as service voltage 660v, but 50v for "domestic applications".
So is it legal to sell equipment where a 4 pin AP plug carries over
50v but under the service voltage of 660v? Thinking of umbilicals for
valve equipment



** You have got a big problem with that use.

The shock risk is with " hot plugging" when the umbilical cable or plug is
defective or the earth pin does not make connection first.



........ Phil