Unistrut's catalog shows it used as a raceway, and even has a closure strip for it. For instance, unistrut used to support light fixtures, with the strut as the raceway between fixtures.
Sent from my iPad On Dec 22, 2012, at 8:35 PM, jay peltz <j...@asis.com> wrote: Hi James, So interesting as the Unistrut isn't listed for this use, but works great of course. However I've heard of AHJ's not accepting it, as its not listed for it. Thats why I was curious to hear from Mark what the AHJ needed to see to understand what he wouldn't accept. Happy Holidays, jay Peltz Power On Dec 22, 2012, at 3:23 PM, James Reismiller wrote: Hi Folks, Responding to the best way to protect wires on a Multi-Pole Mount, we used galvanized 7/8” Unistrut attached to the bottom side of rack horizontally and top module to bottom module vertically for series connections between modules. The horizontal strut had the side benefit of keeping each column aligned with the next as there was now a physical connection between columns. Our AHJ liked it, although it was above 8’, so was not technically required. I agree that racking makers could do a better job on this wire protection issue. Regards, James Reismiller NABCEP Certified Solar PV Installer® Abundant Solar 541-231-8772 CCB#175919 <image003.png> www.abundantsolar.com <http://www.abundantsolar.com/abundantsolar/Home.html> ™”I’d put my money on the sun and solar energy. What a source of power! I hope we don’t have to wait until oil and coal run out before we tackle that.”™-Thomas Edison _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
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