Electrical and electronic apparatus and instruments; electric and electronic control apparatus and electric control panels; transducers; printed electronic circuit boards; and parts included in this class of all the aforesaid goods; all the aforesaid goods being for use in relation to mining or for use with machines or installations associated with mines; electrical and electronic sensors, electrical and electronic control systems, sensing systems, monitors, alarms, indicators; parts and fittings and accessories for all the aforesaid goods; all included in this class.;