WAC power plugs and sockets: British and related typesWBritish Approvals Service for CablesWAC power plugs and sockets: British and related typesWAC power plugs and sockets: British and related typesWElectrical Contractors' AssociationWElectrical Safety FirstWGrenfell Tower fireWCaroline HaslettWNational Inspection Council for Electrical Installation ContractingWPortable appliance testing