ELECTRICAL AND ELECTRONIC PRODUCTS AND COMPONENTS THEREFOR, NAMELY LIGHT TABLES, BATTERIES AND BATTERY CHARGERS; COAXIAL, VIDEO, AND FIBER OPTIC CABLES; CAPACITORS; TELEPHONE CONNECTORS, TERMINALS, SWITCHES, AND COUNTERS; ELECTRICAL WIRING ACCESSORIES, NAMELY GROMMETS, SOCKETS AND PLUGS, MOUNTING BOXES, OUTLETS, CONNECTION UNITS, MODULAR WIRING ACCESSORY SYSTEMS, FUSES AND CIRCUIT BREAKERS; SOLENOIDS; ACTUATORS; PROCESS CONTROLLERS; RELAYS; RESISTORS; POTENTIOMETERS; SEMICONDUCTORS; SENSORS; TRANSDUCERS; ELECTRICAL TIMERS; TRANSFORMERS; MULTIMETERS; HEAT GUNS; RADAR (APPARATUS); PHOTOGRAPHIC INSTRUMENTS, NAMELY VIDEO AND CLOSED CIRCUIT TELEVISION CAMERAS, LENSES, AND COMPONENTS THEREFOR, AND VIDEO AMPLIFIERS, PRINTERS, MONITORS, SWITCHERS, AND CHARACTER GENERATORS; SOLDERING KITS COMPRISING SOLDERING AND DESOLDERING IRONS, TOOLS AND ELEMENTS, FUME ABSORBERS AND EXTRACTORS, POWER UNITS, CHARGING UNITS, CLEANING SPONGES, COMPONENT LEAD AND BIT CLEANERS, THERMOMETERS AND LIGHTS; AND CASINGS, CASES, BOXES, SACKS, AND HOUSING, ALL ADAPTED FOR USE WITH ELECTRICAL, ELECTRONIC, AND SCIENTIFIC APPARATUS