Compatible cable: 8.7/10kV dual core cross-linked cable (cross-section 25-240mm ²), in compliance with GB/T 12706 and IEC 60502-4 standards, specifically designed for railway signaling, mining equipment, and industrial power distribution scenarios. Red/yellow identification kit (IEC 60446 standard) reduces the risk of misconnection by 90%. Waterproof sealing: IP67 protection level