9 Electric wire and cable; electronic devices for measuring electric current; components for electrical mains in the nature of electric wires, connectors, circuit breakers, cables; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric current; electronic devices, namely, energy meters for tracking and monitoring energy usage; apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters; electrical energy utilization metering devices; electric control devices for energy management; electricity router for managing and optimizing energy loads within a building; electronic devices, namely, handhelds for exchanging data in energy meters or submeters; electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage