... mounted with 5mm or 10mm-length rectangular busbar, double-T Universal bus bar frame , , is used for bus bar of ... 12,15,20,25,3*5/10UL- bus bar frame, is used for ... framePE/E-bus bar frame, is used for 12,15,20,25,30*5/10Bus bar frame with connection terminal , is ... used for 12,15,20,25,30*5/10End cover , for closing the end of ...