NUAL® NMD90 cable with aluminium alloy conductor. It has R90 cross-linked polyethylene (XLPE) insulation, provides significantly improved cable performance when subjected to repeated overloads compared to PVC insulated constructions. Non-metallic sheathed cable designed for use in residential branch circuit wiring in dry locations. Provides excellent resistance to thermal deformation when the cable is required to operate at high temperatures. NMD90 XLPE cables are recommended for contemporary homes where higher levels of thermal insulation occur and electrical space heaters are typically installed.