Properly insulating 240v terminals on power supplies?

[lithgowlights]

Because my setups are in sealed boxes I dont bother covering the connections at all, but during bench testing PSU's (and they all get a run for a few hrs at high load) I cover with acrylic strip

 

[MarcD]

What about spray on electrical tape. It's designed specifically for this purpose. Not sure where to buy it. I believe AutoBarn may sell something similar.


http://www.plastidip.net.au/liquid-tape-electrical

 

[David_AVD]

I'm not a fan of anything that hides a connection like that. It can give the impression that there is good electrical contact even if the coating is the only thing providing the rigidity.