Issue:  
What is the "U" or "C" shaped clip that is used in mounting panelboard trim pieces to the enclosure?  

Product line:  
Panelboards

Environment:  
I-line, NQ, NF, QMB panelboards

Resolution:  
The clip is a 1/4-20 Tinnerman clip, part number is 23301-02203.  LP9502 includes 8 of these clips and 8 matching screws.  Note that not all trims require Tinnerman clips.

Released for:Schneider Electric USA