6
Clamps of metal; flexible tube connectors of metal; hose connectors of metal, in particular in the form of connection fittings for flexible tubes or corrugated hoses for protecting electric cables; hose connectors of metal, in particular in the form of connection brackets and connecting bends for flexible tubes or corrugated hoses for protecting electric cables, namely, metal conduits; tube clamps of metal; flexible tubes of metal , in particular corrugated hoses for protecting electric lines and cables; non-electric cable joints of metal, namely, cable junction sleeves of metal; line connectors of metal, namely, cable junction sleeves of metal; branch pieces of metal, namely, branching pipes of metal; non-electric plugs of metal; ball joints in the form of metal hardware, in particular in the form of line connectors of metal or in the form of hose connectors of metal, namely, ball-jointed metal hose fittings
9
Electricity terminals, namely, electrical terminal boxes; electrical terminal blocks; connection fittings for electric cables, namely, cable joints for electric cables; electrical connections for electric cable joints; joint boxes for housing cable joints, namely, electrical connector housings; electric plugs; electric plugs for electric cables; adapter plugs, namely , adapters for electric plugs; adapter plugs; distribution boards for electric installations, namely, electricity distribution consoles; sockets in the form of electric installation materials, namely, electric sockets; reducers and expanders for electric lines, namely, splices for electrical transmission lines; cable joints of plastic in the form of electric installation materials, namely, connection fittings for electric cables in the nature of plastic cable joints
17
Flexible tube connectors, not of metal, namely, plastic connector tubes for protecting electrical wires; flexible tube connectors of plastic, namely, plastic connector tubes for protecting electrical wires; hose connectors, not of metal, in particular connection fittings for flexible tubes or corrugated hoses for protecting electric cables; hose connectors, not of metal, in particular connection brackets and connecting bends for flexible tubes or corrugated hoses for protecting electric cables and lines, namely, plastic connector tubes for protecting electrical wires; hose connectors of plastic, in particular connection fittings for flexible tubes or corrugated hoses for protecting electric cables and lines; hose connectors of plastic, in particular connection brackets and connecting bends for flexible tubes or corrugated hoses for protecting electric cables and lines, namely, plastic connector tubes for protecting electrical wires; flexible tubes, not of metal, in particular non-metal flexible tubes and non-metal flexible corrugated hoses for protecting electric cables and lines; flexible tubes of plastic, in particular flexible plastic tubes or flexible corrugated hoses of plastic for protecting electric cables and lines; flexible pipe connecting pieces, not of metal, in particular of plastic, namely, plastic junctions for pipes; ball joints in the form of hose connectors, not of metal, namely, ball-jointed non-metal hose fittings
20
Clamps of plastic; clamps, not of metal; cable joints, other than in the form of electric installations materials, not of metal, in particular of plastic, namely, plastic couplings for organizing and holding fiber optic and similar cable and wiring; sealing plugs, namely, non metallic sealing caps, in particular for electric machines, apparatus and switch cabinets