9
ELECTRICAL AND ELECTRONIC COMPONENTS, NAMELY - SWITCHES, INDICATOR LIGHTS, LINE BUSHINGS, CABLE ENTRIES, RELAYS, RESISTORS, CAPACITORS, CABLES, CONDUITS, DISTRIBUTORS, CONNECTORS, TERMINALS, PHOTO-ELECTRIC PAIRS, FUSES, ZENER BARRIERS AND LEAKAGE BREAKERS; ELECTRICAL INSTALLATION MATERIAL AND FITTINGS, NAMELY - CONNECTION TUBES, END PIECES, AND TERMINAL CONNECTION AND JUNCTION BOXES; ELECTRICAL AND ELECTRONIC AS WELL AS OPTICAL, ACOUSTIC AND ENVIRONMENTALLY PROTECTED, AND EXPLOSION PROOF, SENSING, MEASURING, SIGNALLING, CONTROL AND REGULATING APPARATUS, COMPONENTS AND STRUCTURAL PARTS THEREFOR, NAMELY - AMPLIFIERS, POTENTIOMETERS, THERMOSTATS, ACCUMULATORS, POWER SUPPLY MODULES, FEED-IN AND MONITOR UNITS, MULTIMETERS, PUSH BUTTON STATIONS, COUNTERS, ANALYZERS, TEMPERATURE AND ENERGY CONTROLLERS, LIMITERS AND REGULATORS, INDICATORS, DETECTORS, TRANSDUCERS, TRANSFORMERS, CONVERTERS FOR MEASURED SIGNALS AND VALUES (LIGHT, FREQUENCY, VOLTAGE), SAFETY BARRIERS, LEAKAGE SENSORS AND BARRIERS
11
ELECTRICAL HEATING UNITS, TRACE HEATERS, HEATING TAPES, HEATING CABLES, HEATING PLATES AND MAT HEATERS
37
CONSTRUCTION, INSTALLATION AND MAINTENANCE OF SENSING, MEASURING AND CONTROL EQUIPMENT AND OF ELECTRICAL AND ELECTRONIC EQUIPMENT
42
CUSTOM DESIGN OF SENSING, MEASURING AND CONTROL EQUIPMENT AND OF ELECTRICAL AND ELECTRONIC EQUIPMENT AND ENGINEERING DESIGN AND CONSULTING SERVICES RENDERED TO OWNERS AND OPERATORS OF INDUSTRIAL PLANTS