9 Electric mains testers for managing, observing, monitoring, and controlling reliability of electricity mains, grids, infrastructure, networks, and systems that supply electrical power and energy, all of the aforementioned mains monitoring apparatus not including cameras or other optical devices; electric mains distribution panels for managing, observing, monitoring, and controlling reliability of electricity mains, grids, infrastructure, networks and systems that supply electrical power and energy; electric mains monitoring apparatus for managing, observing, monitoring, and controlling reliability of electricity mains, grids, infrastructure, networks, and systems that supply electrical power and energy; electric mains power units for managing, observing, monitoring, and controlling reliability of electricity mains, grids, infrastructure, networks, and systems that supply electrical power and energy; reliability control systems comprised of computer hardware and electric sensors for controlling energy mains, grids, infrastructure, networks, and systems that supply electrical, gas, oil, heat and water power energy; reliability monitoring system comprised of computer hardware and electric sensors for monitoring mains, grids, infrastructure, networks, and systems that supply electrical, gas, oil, heat and water power and energy; electronic monitoring unit for monitoring the reliability of mains, grids, infrastructure, networks, and systems that supply electrical, gas, oil, heat and water power and energy; electrical controller for controlling the reliability of mains, grids, infrastructure, networks, and systems that supply electrical, gas, oil, heat and water power and energy; organisational reliability centre application software for monitoring mains, grids, infrastructure, networks, and systems that supply electrical, gas, oil, heat and water power and energy; organisational reliability centre application processors, namely, data processors for monitoring mains, grids, infrastructure, networks, and systems that supply electrical, gas, oil, heat and water power and energy; software for monitoring the status of power generation and electrical distribution across an electrical grid; recorded software for monitoring the status of power generation and electrical distribution across an electrical grid; computer programs, stored on machine-readable data carriers, for operating data processing systems; frequency meters; electric monitoring apparatus, namely, electronic monitors and monitor modules for monitoring electric current and electrical signals; all of the aforementioned goods not including cameras or other optical devices