XLPE/PVC/GSIA/PVC, Power, Unshielded, Armored 1 kV, CSA TECK90, Three Conductor. Cross-linked Polyethylene (XLPE), Type RW90. Color-coded: printed numbers. The conductor consists of one uninsulated stranded bare copper conductor. Lead-free, flame-retardant, moisture and sunlight-resistant Polyvinyl Chloride (PVC), black. Galvanized Steel Interlocked Armor. For exposed and concealed wiring in dry, damp or wet locations. For use in ventilated, non-ventilated and ladder type cable trays in dry, damp, or wet locations. For direct earth burial (with protection as required by inspection authority). For wiring in all hazardous locations when used with certified HL cable glands.