All metal conduits, trunking and tray systems, supports, cabinets, metal parts of
switchgear, equipment cases, motor frames electrical fittings and fixed appliances
liable to become live in the event of insulation failure, shall be effectively earthed by
means of earth continuity conductors of adequate size.
All metal conduits, trunking and tray systems, supports, cabinets, metal parts of switchgear, equipment cases, motor frames electrical fittings and fixed appliances liable to become live in the event of insulation failure, shall be effectively earthed by means of earth continuity conductors of adequate size.
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