Electrical power extension cords; Computer cable; Cell phone straps; Wires, electric; Cables, electric; Optical signaling cable; Radio receivers; Aerials; Antennas; Satellite signal receiver; Coaxial cable connector; Materials for electricity mains, namely, electric wires and cables; Distribution boxes for electrical power; Electric plugs; Electrical inductors; Electrical terminators; Switches, electric; Electric sockets; Electrical connectors; Wiring board, namely, printed circuit boards (PCBs)