Ri4Power – System solutions Busbar systems Flat-PLS System assembly with flat copper bars in the roof or rear section. Busbar systems Flat-PLS Connection system Flat-PLS Options available for all types of connections to busbar systems Flat-PLS. Show products Busbar systems Flat-PLS Busbars E-Cu Dimensions from 12 x 5 to 120 x 10 mm Show products Busbar systems Flat-PLS Busbar support Flat-PLS For the configuration of busbar systems from flat copper bars. Show products Busbar systems Flat-PLS Busbar support for stabiliser bar For the configuration of busbar systems from flat copper bars with increased short-circuit resistance. Show products Busbar systems Flat-PLS Spacer When using smaller busbar widths, the spacer piece should be inserted into the chambers of the support to compensate for width differences. Show products Busbar systems Flat-PLS Filler pieces Vacant bar slots can be closed using the filler pieces. Show products