It very high. You would be fine if you used the ducts (making sure not to tear the cable). It may violate some building code or something.
The Spec for Cat 5 is UL listed at 60C. You can buy cable rated to 150C. NFH > Anyone know what the working temperature tolerances of CAT-5 is? I'm > living in an old Seattle house in which I really can't punch > through the > walls, and that heating duct (with temps no higher than 90F..) is > looking, as responsible as I am, more tempting each day.. > > *sigh* I know, I know.. its a Bad Idea(tm)... > > -j- > >
