On Thu, 6 Jun 2019 14:44:18 +0100, "Brian Gaff"
wrote:

I wish they had some kind of tactile way to identify wires. Not just for us
blind people but in very hard to reach places it would make identification
much easier by feel.
Brian

But it is very easy to differentiate by feel.
110V and up isn't a problem.

50-100V would need Ones pinkies dipped in salt solution.

AB