Here's the Ilsco listing from UL, where it's classed as "Grounding and Bonding Equipment":
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?name=KDER.E34440&ccnshorttitle=Grounding+and+Bonding+Equipment&objid=1074099002&cfgid=1073741824&version=versionless&parent_id=1073988940&sequence=1

The GuideInfo for Grounding & Bonding Equipment lists:

   _Grounding and Bonding for Photovoltaic (PV) Systems _--- Grounding
   and bonding equipment intended for use in PV systems are
   additionally investigated in combination with the PV module/panel
   (see QIGU) to the applicable requirements for such products.
   Installation instructions provided with the PV system (see QIGU)
   identify the specific grounding and bonding device that has been
   investigated and intended for use with that system.

http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?&name=KDER.GuideInfo&ccnshorttitle=Grounding+and+Bonding+Equipment&objid=1074098839&cfgid=1073741824&version=versionless&parent_id=1073988940&sequence=1


Regards,

Gary Willett, PE

On 8/27/2012 3:20 PM, David Brearley wrote:
Yes, sorry. I wasn't speaking of this lug...I like the redesign. Looks quicker and easier and robust.

On Aug 27, 2012, at 3:17 PM, Jason Szumlanski wrote:

Yeah, but this one is marketed as a solar bonding lug. I think it's safe to say that it appropriately rated for outdoor use. It's always good to double-check, of course.

Jason Szumlanski
Fafco Solar



On Mon, Aug 27, 2012 at 4:11 PM, David Brearley <david.brear...@solarprofessional.com <mailto:david.brear...@solarprofessional.com>> wrote:

    Some of the aluminum lugs are indoor-rated. They have a set screw
    will rust in an outdoor environment. That's one of the classic
    John Wiles slides. I'd just watch out for that....

    On Aug 27, 2012, at 12:53 PM, Brian Mehalic
    <br...@solarenergy.org <mailto:br...@solarenergy.org>> wrote:

    I believe the UL467 listing means that it is rated for direct
    burial/outdoor use.

    Brian Mehalic
    NABCEP Certified Solar PV Installer^(TM) R031508-59
    IREC ISPQ Certified Affiliated Instructor/PV US-0132

    PV Curriculum Developer and Instructor
    Solar Energy International
    http://www.solarenergy.org <http://www.solarenergy.org/>
    .org


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