Nautical, electric, electronic, measuring, signaling and checking apparatus and instruments, namely, electrical panels including those suitable for marine applications; electronic regulators; batteries; battery charging apparatus and equipment; motor control panels, inverters, electric cables, electric terminals, electric switches; electrical and electronic apparatus and instruments suitable for use in marine applications, namely, circuit breaker distribution panels, Systems in Operation panels, spray proof switch panels, bus bars, battery switches, heavy duty distribution studs, heavy duty ANL fuse holders, heavy duty circuit breaker modules, battery maintainers, solenoid valve and LPG regulators, voltage sensitive relays, charging regulators, solar panel regulators. digital monitors for voltage, amps, amp hours and tank levels, analog monitors for DC volts and amps, analog monitors for AC volts, amps and frequency; gas detectors; gas testing instruments including marine safety gas detectors, parts, components and fittings in this class for all the aforementioned goods