Commutators; Inverters; Thermocouples; Circuit breakers; Electric installations for the remote control of industrial operations; Electric relays; Electrical and electronic burglar alarms; Electrical components in the nature of electric contactors; Electrical fuses; Electrical relays and transformers; Fuses for automobiles; Integrated circuits; Microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors; Photovoltaic cells and modules; Photovoltaic inverters; Photovoltaic solar modules for production of electricity; Power distributing boxes; Power supplies; Power switches; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; Semi-conductors; Solar batteries; Solar panels for the production of electricity; Surge protectors; Switches, electric; Thermal overload relays; Voltage regulators for electric power