Rheostats; electric relays; electric circuit closers; electrical reactors in the nature of inductors; stage lighting regulators in the nature of electronic controllers; electrical connection boxes of which capacity is 440V or more; switchboards of which capacity is 440V or more; electricity distribution boards of which capacity is 440V or more; electrical distribution boxes of which capacity is 440V or more; branch boxes in the nature of electrical distribution boxes of which capacity is 440V or more; electrical cell switches of which capacity is 440V or more; electromagnetic switches, namely, solenoid valves of which capacity is 440V or more; electrical inductors; induction voltage regulators; inverters of which capacity is 0.4KW or more; terminals, namely, electrical terminal blocks of which capacity is 440V or more; transformers; electric switches of which capacity is 440V or more; armatures for use in electrical apparatus; electric resistances; electric converters; electric contacts; electric current control devices in the nature of electrical controllers; current limiters in the nature of electrical controllers; connectors for electric lines being electrical connectors; electric wire connectors; voltage surge protectors; chargers for electric batteries; electrical local switches for signalling lights; current rectifiers; commutators; electric control panels; circuit breakers of which capacity is 440V or more; condensers of which capacity is 5KW or more; rechargers for electric accumulators of which capacity is 5KW; lightning arresters; anti-interference devices, namely electrical controllers; electric circuit closers; rotary converters; electric accumulators of which capacity is 5KW or more; solar batteries of which capacity is 200W or more; watt hour meters; electric meters, namely, electric loss indicators; electromagnetic field measuring instruments and detectors; wattmeters; ammeters; voltmeters; circuit testers; junction boxes; terminal boxes in the nature of junction boxes; communications apparatus for ships; indicating lamps specifically adapted for switchboards