Banana plugs; Battery terminal connector clamps; Cable and wiring plates in the nature of protective sheaths for electrical cable and wiring; Cable connectors; Cables, electric; Calibration devices for calibrating ultrasonic testers, optical emission spectrometers; Connecting devices for photographic equipment, namely, cable connectors; Connection cables; Connectors for electronic circuits; Converters for electric plugs; Couplings, electric; Dustproof plugs for jacks of mobile phones; Ear pad...