[ Aerials; Audio-receivers and video-receivers; Conductors, electric; ] Connections for electric lines; Converters for electric plugs; Converters, electric; [ Data processing equipment, namely, couplers; ] Electric cables; Electric cables and wires; Electric connectors; [ Electric junction boxes; ] Electric wires; [ Integrated circuits; Junction sleeves for electric cables;] Power adapters [ ; Resistance wires; Surveying machines and instruments ]