At a couple of the workshops I have attended, I have noticed that when installing a node in the FAB-Corp DCE10X8X3 box some of you will take the board out of the case and mount just the pc-board in the enclosure.  Usually a heat sink is added to the board.  I was told this was done for the heat.

What is a recommended source and part number for the heat sink?

The setups I am working on will be in the Texas heat and will be in a location where it is not exactly easy to physically get to them and I want to start off with the best chance of success.

Any other suggestions would be appreciated.

AE5CA