Cantilevered brackets of metal; Copper alloys; Copper wire, not insulated; Metal fasteners, namely, bolts, nails, rivets, screws; Metal mounting brackets for general use; Metal pipe supports; Metal tubes for industrial use; Poles of metal; Steel in sheet, rod, bar and/or billet form

Electrodes; Cable connectors; Distribution transformers; Electric cables and wires; Electric cables, wires, conductors and connection fittings therefor; Electric wires; Electrical power distribution units; Electrical and optical cables; Electronic apparatus for testing the electrical conductivity of medical hydrogel electrodes; Electronic testing equipment, namely, telecommunication line integrity testing apparatus; Identification sheaths for electric wires; Lightning arrester equipment; Ligh...