Single and multiple electrical contacts; Threaded electrical cable connectors for electric cables; Sheaths for electric cables; Clips of metal and energy guiding chains of plastic being electricity conduits; Cable bushings for inserting electric cables; Strain relief cable devices for energy lines of plastic, namely, electrical shielding spacers for cables and cable assemblies, for electric purposes

Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal

Rubber, gutta-percha, asbestos, mica and rubber tubes and pipes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials, namely, packing, sealing and insulating materials; flexible pipes, not of metal