<div dir="ltr"><div dir="ltr"><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">We use B-Taps, but supply-side connections are getting fewer and fewer with all of the PCS options on the market now.</div><br clear="all"></div><div><div dir="ltr" class="gmail_signature"><div dir="ltr"><br>Jason Szumlanski<div><span style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px">Principal Solar Designer | Florida Solar Design Group</span><br style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px"><span style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px">NABCEP Certified Solar Professional (PVIP)</span><br style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px"><span style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px">Florida State Certified Solar Contractor CVC56956</span></div><div><font color="#333333" face="Roboto, RobotoDraft, Helvetica, Arial, sans-serif">Florida Certified Electrical Contractor EC13013208</font></div></div></div></div><br></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, Oct 24, 2025 at 12:00\u202fPM AE Solar 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 dir="ltr"><div><font size="2">Wrenches,</font></div><div><font size="2">I called Ilsco today to get some part numbers for IPCs rated for supply side connections, and they said that "all their part numbers are on an engineering hold and are not to be sold". He said that was all he was allowed to tell me. </font></div><div><font size="2"><br></font></div><div><font size="2">I know that their <span style="font-family:Calibri,sans-serif;color:black">IPC-250-4/0</span> is rated for supply side connections (as per NEC 2023) and had been calling to see if any of their smaller IPC's were rated yet. Anyone have any more information on this 'engineering hold'? What are folks using for supply side connections on residential systems for NEC 2023? Thanks</font></div><div><font size="2">Adam</font></div><div><font size="2"><br></font></div><div><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Adam Katzman (he/him)<br>Autonomous Energies | Owner/Operator</div><div dir="ltr"><a href="http://www.autonomousenergies.com" target="_blank">www.AutonomousEnergies.com</a><br>(518) 567-1468<br></div></div><div dir="ltr"><br><br></div></div></div></div></div></div></div></div>
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