On Sun, 26 Jan 2020 12:08:54 +0000, Mike Halmarack wrote:

But not if they are insulated. The simplest solution might be to
use
something like heat shrink, PVC tube, or even a tight wrapping of
PVC
tape over the potential contact points.

Inspiring, thanks.

That's what I would do with something non-conductive and relatively
soft, if only to protect the balustrade from damage.

--
Cheers
Dave.