New extra-safe wire for heaters.

[NickC]

I wonder if the fourth conductor is a diagnostic.

I was going to say it's there to police the other 3...or for communications of some sort.

Proprietary NSA feed.

[rp]

I just want to see the strippers for that wire.

Ah, you just nip all around it with a set of dikes, bend it back a forth, nip some more, repeat

[Leo_Gnardo]

I just want to see the strippers for that wire.

Ah, you just nip all around it with a set of dikes, bend it back a forth, nip some more, repeat

When a cable's insulation vexes me I break out the single edge razor blade. Might have to go thru 2 or 3 to strip this.

[RWood]

I want to make speaker cables out of it.

I want to wind a set of transformers out of it to put in an amp that my smart-alec students have to roadie for me!

[sepulchre]

I'd like to see the terminals it attaches to. Uh let's see . . . solder?

[passfan]

That is high voltage cable. Probably 69,000 or above. The smaller cable would be a ground reference from the source. The large ones would each be a phase conductor. I have worked with 13,800 but nothing this big.