<div dir="ltr">Solar BOS makes some good disconnects.  4 pole disconnect: F2SK32-1-4XP. <div>Less Expensive than Midnite Solar, but you have to buy directly from Solar BOS and the lead times can be longer.</div><div><br></div><div>Cheers, </div><div>Dave</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div><br></div><div><b><font face="arial, helvetica, sans-serif">--</font></b></div><div><b><font face="arial, helvetica, sans-serif"><br></font></b></div><div><b><font face="arial, helvetica, sans-serif">Dave Tedeyan</font><br></b></div><div><b>Project Engineer</b></div><div><br></div><div><b>Taitem Engineering, PC</b></div><div>109<font color="#000000"> S. Albany Street, Ithaca, NY 14850</font></div><div><font color="#000000">Voice: <a value="+16072771118">(607) 277-1118 x121</a></font></div><div><a href="http://www.taitem.com/" target="_blank"><font color="#000000">www.taitem.com</font></a></div></div></div></div>
<br><div class="gmail_quote">On Fri, Jan 22, 2016 at 12:44 PM, William Miller <span dir="ltr"><<a href="mailto:william@millersolar.com" target="_blank">william@millersolar.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div></div><div>August:</div><div><br></div><div>Have you tried Sun Volt?  We installed one of their switches and it worked out Ok. This will add 250 to 550 dollars to your job, of course. </div><span class="HOEnZb"><font color="#888888"><div><br></div><div>William</div></font></span><div><div class="h5"><div><br>On Jan 22, 2016, at 8:00 AM, August Goers <<a href="mailto:august@luminalt.com" target="_blank">august@luminalt.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Wrenches,</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">We have a few jurisdictions in the Bay Area that still require rooftop DC disconnects. We are installing a lot of SMA TL-22 inverters with dual MPPTs and if the system has more than 1 string it has been hard to source a good disconnect option (need 4 poles for switching two ungrounded strings). Does anyone have a good DC disconnect idea for this application?</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Best,</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">August</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Luminalt</span></p></div>
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