This abstract introduces the 4/2/1/0AWG XHHW-2 Type TC tray cable, a high-performance power transmission cable designed specifically for industrial environments. It features multiple key characteristics suitable for industrial scenarios and is widely used in power distribution systems of various industrial facilities. In terms of specifications, the cable covers conductor sizes of 4AWG, 2AWG, 1AWG, and 0AWG (American Wire Gauge). Different gauges correspond to different current-carrying capacities, meeting the power supply needs of industrial environments ranging from small to medium-power equipment to larger power machinery. The conductor is made of high-purity electrolytic copper, which has excellent electrical conductivity, effectively reducing energy loss during current transmission and ensuring efficient power transfer. Additionally, the copper conductor has good ductility and mechanical strength, adapting to frequent bending, dragging, and other installation operations in industrial wiring, reducing the risk of conductor breakage or damage. The insulation layer uses XHHW-2 material, a cross-linked polyethylene insulating material. After special processing, it has excellent high-temperature resistance, capable of long-term stable operation at 90°C, far exceeding the temperature limit of ordinary polyvinyl chloride (PVC) insulated cables. This feature allows it to adapt to high-temperature scenarios in industrial environments caused by equipment operation and poor environmental ventilation, such as wiring near heating equipment like furnaces and ovens, or wiring in cable trays of high-temperature workshops in summer. Moreover, XHHW-2 insulating material has good chemical corrosion resistance, resisting erosion from common industrial chemicals such as oil stains, solvents, and acid-base mists, extending the service life of the cable. As a Type TC tray cable, its design complies with relevant tray cable standards, suitable for installation in closed or semi-closed wiring systems such as cable trays, trunking, or conduits. This structural design not only facilitates the organization and fixing of cables, reducing wiring confusion but also provides certain mechanical protection for the cables, preventing damage from external impacts and squeeze. Meanwhile, the tray installation method is conducive to cable heat dissipation, and combined with the high-temperature resistance of XHHW-2 insulating material, it can further improve the operational stability of the cable in dense wiring environments, reducing the probability of failures caused by overheating. The cable has a rated voltage of 600V, suitable for industrial low-voltage distribution systems, meeting the voltage requirements of most industrial equipment, such as motors, pumps, compressors, and production line control systems. Its overall structure combines flexibility and durability, suitable for mass laying in the initial wiring of new industrial plants and upgrading old factories by replacing aging and underperforming traditional cables. In terms of safety, XHHW-2 insulating material has good flame retardancy, meeting industrial safety standards, which can delay the spread of flames in case of accidental fire, buying time for personnel evacuation and emergency treatment. At the same time, the combination between the conductor and the insulation layer is tight, with high insulation resistance, effectively preventing electrical faults such as leakage and short circuits, ensuring the safety of industrial production. In summary, the 4/2/1/0AWG XHHW-2 Type TC tray cable, with its diverse specification options, excellent conductivity, high-temperature and chemical corrosion resistance, tray-installation-adapted structural design, and reliable safety, becomes an ideal choice in the field of industrial wiring, providing a stable and efficient solution for power transmission in various industrial scenarios.