12-core armoured cable (12x2.5mm2 SWA) is a heavy-duty electrical cable with 12 copper conductors, typically XLPE-insulated, shielded by galvanized steel wire armor (SWA) for mechanical protection, and encased in an outer PVC sheath. It is rated for
(often BS 7846 or IEC 60502-1), commonly used in industrial and utility applications for power and control.