Twisted Pairs [RE-wrenches]

[Windy Dankoff, Dankoff Solar]

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>I've always preferred to keep a spool of 20 or 22 ga. twisted-pair 
>shielded instrument wire around.  Much easier...
>
>John Raynes


John,

My concern is not only for signal wires (like we stock 
twisted/shielded cable for float switches), but for POWER wires, to 
reduce susceptibility to lightning on long runs.

In dry desert conditions, burial doesn't do much shielding.

Windy

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