electronic devices, namely, electro-mechanical components, namely, connectors, switches and buzzers and sub-assemblies; pieze ceramic and electro magnetic auto audio devices, namely, buzzers, audio speakers; headsets; electret microphones; electric switches, namely, push button, sub-miniature micro and toggle switches; electrical connectors and receptacles, namely, d-sub, half pitch ribbon, half pitch pin and socket, usb interfaces, [ electron tubes, ] pin headers and miniature din receptacles; telephone and distribution jacks and electric plugs, namely, dc power and modular plugs; and plastic parts and enclosures therefore for all the aforesaid