Connecting electrical cables; Connections for electric lines; Connections, electric; Copper wire, insulated; Electric connections; Electric connections and connectors; Electric cables, wires, conductors and connection fittings therefor; Electrical connection boxes; Electrical connections; Electrical terminal blocks; Electrical terminal boxes; Electrical terminators; Electrical cables for use in connections; Insulated copper electrical wire; Sheaths for electric cables; Wire connectors; Lead-f...