TANSA
Sparky with Blinky Lights ;-)
Nothing new about that rules.
I think the official forum standing is that if it is 230 volts, then that is a job for a licensed electrician ONLY.
If someone has to ask, then they should be going nowhere near 230 volts in the first place.
QLD only officially went to 230 mid last year.
Been in the industry for 35 years so 240 just flows and most transformers struggle to drop down to 230
And anything above 50VAC and 75VDC