9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, emergency drench showers; apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, namely, electrical components in the nature of electric contactors, circuit breakers, motor starters for vehicles, distribution boxes for electrical power, chargers, emergency PSU's, and switch disconnectors; apparatus for recording, transmission or reproduction of sound or images; alarms for emergency evacuation, indicating attention or action needed, and message delivery and annunciation; ammeters; batteries for pocket lamps; batteries; battery chargers; electric cables; calipers for measurement of size and distance; cameras; capacitors; clothing for protection against accidents, irradiation and fire; electricity conduits; electric connectors, contacts and control panels; insulated copper wire; heat sinks for use with computer processors; measuring tapes; tachometers; counters for distance measuring, tote and strike counters, and reciprocating machinery counters; electricity distribution boxes and boards; electric alarm bells; filters for respiratory masks; frequency meters; electrical fuses; gloves for protection against accidents; heat regulating apparatus in the nature of thermostats for water filled radiators, industrial process controllers with PID control, and bimetallic switches both fixed and variable; identification sheaths for electric wires; indicator lights; inverters; knee pads for workers; optical lenses; electric locks; loudspeakers; luminous beacons; magnets; magnifying glasses; instruments for measuring linear dimensions; mechanisms for counting apparatus, namely, stroke counters, mechanical distance measurement, and turns counters; electrical terminal blocks and strips; scientific measuring instruments, namely, conductivity meters; electric actuators; electric motor and speed controllers; screwdown electric outlet covers; testers for voltage measurement and continuity and electrical phase orientation; protective work gloves; electric meters; micrometers; microphones; microscopes; electrical plugs, sockets and other contacts, namely, fibre optic couplers, plugs and sockets, and data transmission connectors; electric connections; pressure gauges; protective helmets; Regulating apparatus, namely, pressure regulators for the control and flow rate of air for pneumatic tools; electric relays and resistances; respirators, other than for artificial respiration; rulers, namely, steel graduated rulers, flexible metal rulers, folding rulers, and measuring rulers; spectacles; spirit levels; electrical switches; temperature indicators; testing apparatus for liquid pH, liquid turbidity, temperature, voltage and frequency measurement, sound levels, light levels, and gas monitoring; thermometers for non-contact monitoring of equipment, heating and ventilation monitor and control, and regulation of heating and chilling systems; thermostats; transformers; electric volt meters; accessories for electric conduits, namely, covers, joints, access points and terminators; closed circuit television cameras; filters for the blocking and control of dangerous voltages and signals; light emitting diodes (LEDs); monitors for closed circuit television; potentiometers; rechargeable batteries; safety goggles; thermocouples; electrical and electronic control apparatus and instruments, namely, timers, contactors, relays, circuit breakers and switch disconnectors; electrical and electronic apparatus and instruments, namely, variable power supplies, mixed signal generators, oscilloscopes, laboratory test equipment, namely, function generators; digital multimeters; computation devices, namely, programmable logic controllers (PLC) for providing environmental control in the nature of climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices, and robotics for the automation of industrial processes; control cabinets, casings, cases, boxes and housings, all adapted for use with electrical, electronic and scientific apparatus, instruments and components; electronic control gear and switch gear for industrial process control, motor controllers and electrical protection of industrial and office premises; data communications and networking apparatus and instruments, namely, GSM modules, network data switches, network hubs, broadband modems, data converters; optoelectronic apparatus and indicators, namely, indicator lamps, indicator LEDs, alpha numeric displays, LDR light dependent resistor, and LDD light dependent diodes; power supplies; electric resistors, sensors and transducers; audio and visual apparatus and instruments, namely, presentation aids in the nature of pointers and hand controllers, public address systems, electrical warning annunciators, fire alarms, and burglar alarms; shielding apparatus in the nature of electrical shielding spacers for cables and cable assemblies; time switches; inductive ferrite cores; electrical test apparatus in the nature of electrical eddy current test equipment; timers; protective clothing, namely, goggles and eye wear, hard hats and helmets, repertory masks and air filters, protective overalls, coats, high visibility clothing in the nature of jackets, vests and overalls, gloves and gauntlets, knee pads for workers, protective shoes and boots; Electrical foot switches, namely, switches intended for operation by a foot or combination of feet; motor run/start capacitors for use on industrial motors and motor controllers; Protective ear covering shields for the protection of hearing; Casings for electrical equipment in the nature of protective routing systems for cables and pipes; Electrical power supplies in the nature of industrial power supplies intended for use on benches and similar locations; testers in the nature of electrical test equipment intended for the confirmation of electrical safety and earthing; Mechanical instruments in the nature of instruments intended for electrical testing, environmental monitoring and dimensional measuring in the nature of thermometers not for medical purposes, anemometers, micrometers and calipers