You'd be supprised how much they can take, it'll get a bit warm and go brittle, but not start melting in a massive way, its amazing the tolerances things have...
On another note, I need to install one of these units at home (with 10mm² wire
![[Linked Image]](https://www.electrical-contractor.net/ubb/smile.gif)
), bloody regulations make it difficult for DIYers to do much these days, sorry, ranting
