EHON non-segregated three-phase busducts (NSPB busducts) HONR non-segregated three-phase rectangular busducts HONR-S segregated, three-phase, rectangular busducts (SPB busducts) Single phase busduct type HOIO (IPB busduct) EUROBAR Cast Resin insulated busducts (solid insulated busbar) Generator excitation systems – AC / DC busducts High current busduct systems, type HIGH CURRENT