Hi
My wife works in a school kitchen.
There is a single 13A socket into which is plugged two hot cabinets which are daisy chained together.
When switched off, there is arcing behind the switch.
The electrician who attended says this is acceptable and that the socket is not overloaded.
I find this hard to believe, simply from a reliabity point of view but have ask her to check the ratings on the two cabinet and let me know.
Is there ANY circumstances where arcing is acceptable ?
Andy