Electrical and electronic control and switchgear, and instruments for switching and control in this class, all being for use in electricity supply; including programmable logic controllers, motor control and starting equipment in this class, electrical and electronic switchboard instruments and meters in this class, relays, circuit breakers, photo-electric devices in this class, electrical fuses, contactors including bar contactors, electrical and electronic timing apparatus and instruments in this class, electrical cable ducting and conduit, electrical cables, electrical branch boxes, electrical cell switches, circuit closers, connectors; electrical distribution boards, boxes and consoles; electric and electronic switches including limit switches, time switches, push-button switches and cam switches