You're probably safe. There's no flow of electricity through the heatsink, and therefore the clamp.
I'm thinking I may put a buffer between just to be safe. The frio came with some black foam O rings for the mounting brackets, which were part of a self adhesive black foam square. Suppose it couldn't hurt.Originally Posted by AdmiralThrawn;13019734
You're probably safe. There's no flow of electricity through the heatsink, and therefore the clamp.