Tony - Jeff -

Sorry I'm late responding to this, it's been a crazy week and I guess I just lost the thread.

Re' those little copper tubes:

Jeff - they are different from those copper caps.

Tony - There is no spec for those that I know of. They were ancient when I first saw them 40 years ago.

In the electrical world we use those insulated plastic tubes, but most of the ones I've used are for 12 AWG.

Sam

"Where are we going and why are we in this hand basket?"