9 Electric rail bonds, braids, jumpers, shunts, cables, strips, straps, bus bar panels and panel connectors, and surge arrester panels, panel blocks and panel terminations and connections, primary and secondary surge protectors, termination, connector, cable and tube lugs, electrical connectors, rigid and flexible bus bar, bonding and grounding grids, expanded metal mats for grounding and shielding, ground mats, personnel ground safety mats, ground plates, ground receptacles; ground potential equalizing systems comprised of ground bars, plates, and mesh, and connected ground terminations or wells; insulated electrical connectors; electrical shielding for cables, cable assemblies, bus bars and connections, air and water cooled electric cables and bus bar, electric furnace cable, terminals, clamps and pads, bus tubes, delta electric connectors, cable testers, bus bar supports, and spacers, chemical electrodes, earthing rods and anchors, earthing clamps and connections, compression electrical connections, bootleg riser kits comprised of risers, caps, wiring clips, plates, and bonds, for use on railway systems; electrical strands, plug bonds, contact rail power feeds and splices, for use on railway systems; service conduit, service posts, service post connectors, electrical pole line connectors and anchors, cathodic protection leads, connections and conductors, electric cable and wire trays and trunking for electrical installations; electric cable trays; electric cable struts; conduits for electrical cables; cable markers; retainers, supports, troughs and trays, all adapted for use with or as electrical conduits; parts and fittings for the aforesaid goods; electrical box mounting plates and brackets; electrical cable organisers, spacers, grippers, supports and grommets; electrical wire and cable protectors, electrical conduit supports and clips; electrical cable clips and supports; electric wire and cable bundle hangers, organisers and supports; underfloor electrical wiring supports and organisers; signal reference electric grid wire and cable supports and organisers, electrical conduit trapeze systems; parts and fittings for all the aforesaid goods; lightning protection devices namely; conductors, down conductors, air terminals, bases, connectors, fasteners, terminations, leader triggering air terminals, support masts, electrodes, pigtails, ground wells and ground electrical enhancement material; antenna and consoles for lightning warning systems, transient earth clamps, joint protectors, cathodic surge protectors, pipeline potential clamp surge protectors; surge and transient protection devices, namely; surge counters, surge reduction filters, transient discriminating surge reduction filters, shunt diverter modules, surge diverter modules, surge filter modules, transient discriminating suppressor modules, transient discriminating protectors, network protectors, joint protectors, power line filters, gas discharge tubes, gas arresters, quarter wave stub protectors, coaxial stub protectors, coaxial surge protectors, test units, DCAC inverters and DC-DC converters, and computers and computer software for use in the design and installation of lightning detection and protection apparatus