On Monday, 17 June 2019 21:57:58 UTC+1, wrote:
I'm very tempted to replace the M5x10 PZ2 busbar screws in my MK Sentry
CUs with decent hex head screws, at least at the positions where there
are multi-strand cables or multiple single-strand cables. Is there
anything authoritative that says I can't do it?

If modified it ain't type approved. What difference that makes in practice is another matter.


NT