... polyolefine insulation,Stalpeth sheath HYAT53-Local telephone cable,solid copper conductor, solid polyolefine insulation,jelly ... filling,Stalpeth sheath HYAT53-Local telephone cable,solid copper conductor, solid polyolefineinsulation,jelly filling ... placesType codeMain Application PlaceHYA Aerial,ductHYACAerialHYATCable trough,cable trench,ductHYA53Duct,buryHYAT53Bury, duct Table 2:Conductor ...