Busbar systems RiLine Flat copper bar systems Flat copper bar systems Busbars E-Cu Dimensions from 12 x 5 to 120 x 10 mm Show Products Flat copper bar systems Busbar support for flat copper busbars For flat copper bars up to 800 A. Show Products Flat copper bar systems Spacer for RiLine busbar supports (flat busbar system) For busbar supports of flat copper bars. For adapting 12 x 5 and 12 x 10 mm size busbars. Show Products