ok - I followed the links, just didn't know colloidal copper was grease - I know it's commonly used on boats and protecting aluminum wires at dissimilar connections

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics