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Hank, from what I can glean online it looks like order of
conductivity, from lowest to highest, is steel - brass - aluminum
- copper. I know brass threaded rod is pretty easy to get from
your local hardware store and aluminum can be gotten from
specialty shops or special order. Probably need a special AL-CU
connector though for the AL rod.<br>
<br>
Jon<br>
<br>
<br>
On 12/22/2013 6:52 PM, hank pronk wrote:<br>
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<div><span>Sorry Jon,</span></div>
<div><span>I don't know how to start a new thread, I am not much
of a computer nerd, wish I was.</span></div>
<div><span>I have ben using 3/8 in steel rod for the battery
supply and 1/8in I think for control wires, again steel.</span></div>
<div><span>I wonder if other materials would be better. That
may be worth testing also. </span></div>
<div><span>Hank</span></div>
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