Electrictim,
Welcome to ECN, mate!.
I know this is minor compared to the problem at hand but I don't like the zipties, too tight. Just makes the heating worse.
Not a minor thing at all really.
Perhaps a round tubular spacer under each cable tie (in the middle of the bunch of wires) would aid air circulation?.
Ray,
Is that wire used for the jumpers, that really finely stranded stuff (like welder secondary cable) or ordinary copper cable?.
Just curious.
[This message has been edited by Trumpy (edited 09-22-2006).]