<div dir="ltr"><div>Maybe use one of these direct-burial ground clamps (that are made of bronze w/ stainless hardware)?</div><div><br></div><div><a href="https://www.homedepot.com/p/NSi-Industries-Heavy-Duty-Direct-Burial-Ground-Clamp-with-Lay-In-10-2-STR-GLC-12DB/307286461">https://www.homedepot.com/p/NSi-Industries-Heavy-Duty-Direct-Burial-Ground-Clamp-with-Lay-In-10-2-STR-GLC-12DB/307286461</a></div><div><br></div><div>The galvanic corrosion between stainless steel and mild steel is probably the concern. <a href="https://www.rmmcia.com/blog/brass-and-copper/metal-compatibility-galvanic-corrosion">https://www.rmmcia.com/blog/brass-and-copper/metal-compatibility-galvanic-corrosion</a></div><div><br></div><div>-August</div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><p><br></p><p></p>

<p> </p></div></div></div></div></div><br></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Tue, Jan 28, 2025 at 12:32 PM Mark Frye via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org">re-wrenches@lists.re-wrenches.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="msg-7394626137151058192">





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<p class="MsoNormal">Folks,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I am going to have a steel frame for my stand alone power supply to be dropped on the ground out in the elements.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I was planning to weld a stainless bolt to the mild steel frame to provide a corrosion resistant point of connection.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I am getting a lot of push back on this.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">What are other folks do to create a connection for a system grounding electrode conductor on a piece of equipment like this?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Thanks,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Mark Frye<u></u><u></u></p>
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