Electricity connectors; branch connectors, lugs, sleeves and accessories for insulated or bare electric junction, linking and connection; insulated or bare apparatus for crimping, punching, shrinking, clamping and fitting for installation, in contact or remotely, of the aforesaid components; apparatus for indication, detection, measurement of electric voltages and/or proximity of above or underground electric lines or installations; electric connector boxes; electric connector sockets; active cable connectors; connectors being electrical terminals; connectors for electronic circuits; connectors for fibre optics; electric splice connectors; inter-connectors for electronic circuits; male connectors for electrical cables; female connectors for electrical cables; power distribution apparatus for use in electrical systems; electricity and electrical current distribution apparatus, instruments and installations; electrical distribution frames, cases and boxes; electrical distribution fuse boards and circuit breaker boards; electrical distribution bars and amplifiers; electrical cable distribution trunking; electrical terminals; cables and wires for electricity and power supply; electric cable couplings; electric cable ducts; electric cable channels; electric adapter cables; electric cable installations; electric cable protector modules; electric cable boxes; cable junctions for electric cables; cable ladders for electric cables; metallic electric cables; optical fibre cables; optical transmitters for use with fibre optic cables; apparatus for testing optical cables; sheaths for electric cables; thermocouple cables; refractory electric cables; insulated electric cables; high temperature and heat resistant electric cables; bundles of electric cabling; active cable assemblies; apparatus for joining electric cables including but not limited to those made of metal; apparatus for locating electrical cables; apparatus for the location of faults in electric cables; apparatus for the location of faults in cable sheaths; insulation testers; insulation resistance meters; insulated electric copper wires; copper balun connector coils; linear modular power supply apparatus; linear transducers; linear measuring instruments; power line monitoring systems; power line disturbance analysers; power line phase meters; power line protectors; aerials; aerial sockets; aerial filters; aerial converters; aerial combiners; aerial boosters; aerial amplifiers; power supply units for aerial amplifiers; power packs for aerial boosters; terminal resistors for aerial leads; protection, prevention and safety devices for the effects of electric current on persons, devices for short-circuiting and earthing conductors for safety of persons working in contact or at distance from electric lines and installations; including instructional materials sold together with the aforesaid goods, accessories, parts and fittings for all the aforesaid goods allowed in this class

All goods in class 17 including pipes, tubes, pipe joints, jointing sleeves and fittings for all the aforesaid goods, all being made wholly or principally of plastics; plastics in the form of sheets, foils, films, strips, blocks, rods, tubes, and shaped sections, all for use in manufacture; plastic tape for use in indicating the location of buried pipeline

All goods in class 11 including pipes, all being parts of lighting, heating, cooking, water supply, irrigation and sanitary installations; cisterns and water tanks; refrigerating apparatus; parts and fittings for all the aforesaid goods

All goods in class 19 including clayware; plastic building materials; refractory materials; concrete building elements; stoneware

Pipes, pipe junctions, valves (not being parts of machines) and parts and fittings for such goods and all being of common metal and being in Class 6

Pipes and pipe fittings being for or being part of lighting, heating, cooking, water supply, irrigation and sanitary installations; cisterns and water tanks and refrigeration apparatus and parts and fittings for such cisterns, water tanks and refrigeration apparatus