Teck 90 Armored Cable is an interlocked armoured cable for use in petro-chemical, pulp and paper, and other industrial application environments. TECK90 can be used in open and concealed wiring, direct burial, and in hazardous locations.Teck 90 Aluminum Interlocked Armor Cable is XLP insulated with both an inner and outer PVC jacket for maximum protection and durability. Capable in Direct Earth Burial applications.