Busbar system realizes the conductor or bus bar connection of bus bar free from making a hole. Busbar System connecting clamp of universal conductor , using for rectangular bus bar of 5mm thick, using for rectangular bus bar of 10mm thick , using for double -T or triple -T busbar of 10mm.Expansion type connecting clamp , using for 20*5-30*10, Double -T and triple -T bus bar.Connecting clamp of ...