There was an exceptionally good safe isolation video on the IET YouTube channel, which appeared then disappeared again.
It prompted me to buy a Martindale contact single pole tester to add to my collection of voltage indicators and upgrade my Voltstick.
When everything has been safely isolated the main earth conductor needs checking with a current clamp meter before being disconnected, then both the terminal and conductor need checking for voltage.
There was an exceptionally good safe isolation video on the IET YouTube channel, which appeared then disappeared again.
It prompted me to buy a Martindale contact single pole tester to add to my collection of voltage indicators and upgrade my Voltstick.
When everything has been safely isolated the main earth conductor needs checking with a current clamp meter before being disconnected, then both the terminal and conductor need checking for voltage.
