Cross-linked polyethylene insulation YJ
Metal-plastic composite sheath A
Copper conductor T PVC outer sheath 02
Aluminum conductor L PE sheath 03
Aluminum sheath Q Longitudinal water-blocking structure Z
Corrugated aluminum sheath LW
Note: Corrugated aluminum sheathing includes extruded corrugated aluminum sheathing and aluminum strip welded corrugated aluminum sheathing, both of which are designated LW. Welded corrugated aluminum sheathing should be clearly indicated in the product name. Products without "welded" in the name are extruded corrugated aluminum sheathing.
