HSK

screwed joints, holders, binders of metal[, line links of metal, branch pieces of metal,] and metal connection mountings,[ angles or curves for sheaths or corrugated sheaths to protect electrical cables]

insulated electrical connectors; electrical wire and cables in the nature of inspection plugs for machine construction and industrial plant construction

[insulation, namely, materials for electrical installation, namely, sheaths or corrugated sheaths to protect electrical cable,] cables and sheath connections[, and plugs, ball and socket joints, reducing fittings and extensions for electrical lines, inspection plugs ]for electrical machines, for devices and/or for switch cabinets

screwed joints, holders, binders of plastic, [line links of plastic, branch pieces of plastic, ]and plastic connection mountings, [angles or curves for sheaths or corrugated sheaths to protect electrical cable]