The THW-2-LS 600V cable is a copper-core wire specifically designed for harsh environments, with core advantages including 90°C high-temperature resistance, strong moisture resistance, and low-smoke properties. It also covers a wide range of specifications from 14 AWG to 2/0 AWG, with a rated voltage of 600V. It is widely suitable for scenarios with high requirements for safety and stability, such as commercial buildings, industrial facilities, high-rise buildings, and emergency systems, making it an ideal wiring choice that balances performance and safety.​ In terms of core performance, the 90°C high-temperature resistance breaks the temperature limit of conventional cables. Compared with the maximum operating temperature of 60-75°C for ordinary cables, this cable can operate stably in a continuous high-temperature environment of 90°C. Even in the event of short-term temperature fluctuations (such as equipment overload heating or sudden ambient temperature rise), it can maintain the conductivity of the conductor and the integrity of the insulation layer, avoiding the risk of insulation softening, aging, or short circuits caused by high temperatures. This feature makes it particularly suitable for scenarios close to heat sources, such as wiring around boilers in industrial plants, power supply for equipment in commercial building computer rooms, and wiring in elevator shafts of high-rise buildings, solving the problem of frequent cable replacement in high-temperature environments.​ Moisture resistance is another core advantage. The cable's insulation layer is made of special modified materials, which have excellent water resistance and moisture penetration resistance. Even in high-humidity environments (such as underground garages, humid workshops, and bathroom ceilings) or short-term water-exposed scenarios, it can effectively isolate moisture, preventing conductor oxidation and rust and insulation layer failure due to moisture. Experimental data shows that after the cable is continuously placed in a constant environment with 95% relative humidity and 90°C temperature for 1000 hours, the insulation resistance remains above 10¹²Ω·cm, which is much higher than the industry standard of 10⁹Ω·cm. This ensures stable power transmission without leakage risks, and is especially suitable for wiring needs in humid environments such as underground projects and water conservancy facility control rooms.​ The low-smoke feature focuses on safety protection, meeting the fire safety requirements of modern buildings and industrial scenarios. Traditional cables release a large amount of toxic smoke when burned, which not only hinders personnel evacuation but also causes secondary damage. However, the THW-2-LS cable uses low-smoke halogen-free (or low-smoke low-halogen) insulation and sheath materials. When burned, the smoke density is extremely low (light transmittance ≥80%), and the concentration of toxic gases (such as hydrogen chloride) released is less than 50ppm, complying with low-smoke standards such as GB/T 17651.2 and IEC 61034. In densely populated places such as high-rise buildings, shopping malls, and hospitals, even in the event of a fire, this cable can buy valuable time for evacuation and rescue, reducing casualties and losses caused by fire accidents.​ In terms of specifications and parameters, the cable has a rated voltage of 600V, which is suitable for low-voltage power distribution systems and can meet the power supply needs of most industrial equipment, civil electrical appliances, and emergency facilities (such as emergency lighting, fire pumps, and industrial motors). The conductor is made of high-purity electrolytic copper with a purity of ≥99.95%, which has excellent conductivity. Different AWG specifications correspond to different current-carrying capacities: the 14 AWG specification has a rated current-carrying capacity of approximately 20A, suitable for lighting circuits and power supply for small electrical appliances; the 10 AWG specification has a current-carrying capacity of approximately 40A, which can be adapted to medium-power equipment such as air conditioners and washing machines; the 2/0 AWG specification has a current-carrying capacity of up to 150A, which can meet the power transmission needs of high-power equipment such as industrial motors and large compressors. The multi-specification coverage allows the cable to flexibly match different load scenarios, reducing resource waste and safety risks caused by mismatched specifications.​ In terms of application scenarios, the multi-functional characteristics of this cable make it widely applicable. In commercial and civil buildings, it can be used for emergency lighting systems, fire linkage equipment, and elevator power supply lines, especially suitable for vertical wiring in high-rise buildings (requiring high-temperature resistance and moisture resistance); in the industrial field, it is suitable for equipment wiring in machinery manufacturing workshops, chemical plants, and power stations, withstanding high temperatures generated by equipment operation and humid workshop environments; in special places such as ICU wards in hospitals and server computer rooms in data centers, the low-smoke feature and stable performance can ensure the continuous operation of key equipment while reducing safety risks.​ Overall, with its three core advantages of 90°C high-temperature resistance, strong moisture resistance, and low-smoke safety, combined with multiple AWG specifications and high-purity copper conductors, the THW-2-LS 600V cable not only solves the performance shortcomings of cables in harsh environments but also meets the load requirements of different scenarios, providing a safe, reliable, and long-term power transmission solution for various high-demand wiring scenarios.

This product is a 600V voltage level wire specially designed for industrial high-temperature scenarios. It has 105°C high-temperature resistance and reliable flame-retardant properties. The conductor is made of stranded pure copper material, which can stably transmit power in complex industrial high-temperature environments. It is suitable for various industrial equipment and scenarios that have strict requirements on the high-temperature resistance, flame retardancy, and electrical conductivity of wires, providing a safe and durable solution for power supply in high-temperature working conditions during industrial production.​ In terms of core performance and specifications, the rated voltage of this wire is 600V, which belongs to the category of low-voltage industrial wires and can meet the low-voltage power supply needs of most industrial equipment, such as motor control circuits, auxiliary circuits of heating equipment, and power supply for industrial instruments. The 105°C high-temperature resistance is one of its core advantages. Through professional testing, in a continuous high-temperature environment of 105°C, the performance of the wire's insulation layer and conductor can still remain stable, without softening, aging of the insulation layer or abnormal increase in conductor resistance. It can even withstand short-term instantaneous high temperatures of 120°C for a short time, which is far superior to the high-temperature upper limit of 60-70°C of ordinary wires. It is suitable for high-temperature scenarios such as metallurgical workshops, around drying equipment, and boiler auxiliary systems.​ The conductor is made of stranded pure copper material with a purity of more than 99.95%. Compared with ordinary copper alloys or tinned copper conductors, the stranded pure copper conductor has more excellent electrical conductivity - the DC resistance (at 20°C) is ≤10.1Ω/km, with high current transmission efficiency, which can effectively reduce power loss during transmission and avoid increasing the line burden in high-temperature environments due to conductor heating. The stranded structure design also endows the conductor with good flexibility. Each copper wire has a diameter as thin as 0.1-0.2mm, and the conductor is formed through a precision stranding process, so that its minimum bending radius can be as low as 3-5 times the outer diameter of the wire. This makes it easy to route in complex narrow spaces and corners inside industrial equipment, and can adapt to slight vibrations and displacements during equipment operation, avoiding installation difficulties or bending fractures caused by excessive conductor rigidity.​ Flame-retardant property is an important guarantee for the safety performance of this wire. The product meets the Class B flame-retardant requirements in GB/T 19666-2019 "General Specification for Flame-Retardant and Fire-Resistant Wires, Cables or Optical Cables", and some high-end models can reach Class A flame-retardant standards. The insulation layer of the wire is made of flame-retardant polyvinyl chloride (PVC) or cross-linked polyethylene (XLPE) material with a special formula, added with environmentally friendly flame retardants. When encountering an open flame, it can quickly form a carbonized layer to inhibit the spread of flame, slow down the burning speed, and release less smoke and low content of toxic gases when burning. It can self-extinguish within 30 seconds after the fire source is removed, which can effectively reduce the risk of fire caused by wire burning in industrial high-temperature scenarios and ensure the safety of personnel and equipment.​ The selection of insulation layer material further enhances the high-temperature resistance and durability of the wire. Regular models adopt flame-retardant PVC insulation layer, which has good oil resistance and chemical corrosion resistance, and can resist oil pollution and slight chemical solvent erosion in industrial environments; high-end models adopt cross-linked polyethylene insulation layer, which not only has better high-temperature resistance, but also has stronger aging resistance and mechanical strength, with a service life of more than 10 years. It is suitable for long-term operation industrial equipment with higher requirements on wire life, such as continuously operating production lines and large industrial furnace control systems.​ In terms of application scenarios, this wire has an extremely wide range of adaptations. In the metallurgical industry, it can be used for the control circuits of steelmaking furnaces and rolling mills and the power supply of auxiliary equipment, withstanding high temperatures and metal dust erosion in the workshop; in the automobile manufacturing field, it is suitable for the circuit wiring around the coating drying line and welding equipment, resisting high temperatures and welding sparks during the drying process; in the food processing industry, it can be used for the internal circuits of high-temperature baking equipment, meeting the requirements of food production environments for wire safety and high-temperature resistance; in the new energy field, such as the high-temperature heat dissipation areas of photovoltaic inverters and energy storage equipment, this wire can also stably transmit power and adapt to the high-temperature working environment of the equipment; in addition, in the server heat dissipation areas of large data centers and the temperature control circuits of industrial ovens, this wire can also exert the advantages of high-temperature resistance and flame retardancy to ensure the safe and stable transmission of power.​ Overall, this 600V High-Temp 105°C Flame Retardant Wire - Stranded Pure Copper for Industrial Use accurately matches the power transmission needs of industrial high-temperature scenarios through the high conductivity and flexibility of the stranded pure copper conductor, the 105°C high-temperature resistant insulation layer, and reliable flame-retardant performance. It forms significant advantages in performance, safety, and durability, making it an ideal choice for power transmission in industrial high-temperature working conditions.​

The High Temp 600V 200℃ Flexible Silicone Tinned Copper Cable represents a specialized line of electrical wires engineered to excel in high-temperature environments while maintaining flexibility and reliable performance. Designed to operate at a maximum voltage of 600V and withstand continuous temperatures up to 200℃, these cables are tailored for applications where extreme heat, flexibility, and durability are critical. Available in a range of gauges—16AWG, 18AWG, 20AWG, 22AWG, 24AWG, and 26AWG—they cater to diverse current-carrying needs, from higher-power systems to low-current signal transmission. At the core of these cables is tinned copper, a conductor material chosen for its exceptional conductivity, corrosion resistance, and malleability. The copper strands are tinned (coated with a thin layer of tin) to prevent oxidation, ensuring long-term electrical performance even in humid or corrosive environments. This tinning also enhances solderability, making the cables easier to terminate in electrical connections—an important feature for assembly in industrial or electronic applications. The flexibility of these cables is a key attribute, achieved through the use of fine-stranded copper conductors. Unlike solid or coarse-stranded wires, which can be rigid and prone to cracking under repeated bending, the fine strands distribute mechanical stress evenly, allowing the cable to flex and bend without compromising conductivity. This flexibility makes the cables ideal for use in applications where movement or tight routing is required, such as in robotics, automotive wiring harnesses, or industrial machinery with moving parts. Encasing the conductors is a high-quality silicone insulation and jacket. Silicone is selected for its outstanding thermal resistance, enabling the cable to operate continuously at 200℃—far exceeding the capabilities of standard PVC or rubber insulations, which typically max out at 105℃ to 125℃. Beyond high temperatures, silicone also offers excellent resistance to cold, remaining flexible even in sub-zero conditions, and is resistant to oils, chemicals, and UV radiation. This broad environmental tolerance makes the cable suitable for both indoor and outdoor use, including harsh industrial settings, aerospace applications, and high-heat equipment like ovens or furnaces. The 600V voltage rating positions these cables for low to medium voltage applications, ensuring safe operation in a variety of electrical systems. From powering heating elements in industrial ovens to transmitting signals in high-temperature sensors, their voltage capacity aligns with the demands of many high-heat devices without the need for bulkier, higher-voltage cables. The range of AWG (American Wire Gauge) sizes provides versatility in current handling. Larger gauges (16AWG) have a thicker conductor cross-section, allowing them to carry higher currents (up to approximately 13 amps in free air, depending on temperature and installation conditions), making them suitable for power applications. Smaller gauges (26AWG), with their thinner conductors, are designed for lower-current uses, such as signal transmission in temperature sensors or control systems, where space is limited and flexibility is paramount. In summary, the High Temp 600V 200℃ Flexible Silicone Tinned Copper Cable combines high-temperature resilience, flexibility, and corrosion resistance into a versatile electrical solution. Its tinned copper conductors ensure reliable conductivity and ease of termination, while the silicone insulation provides exceptional thermal and environmental durability. With a range of gauges to suit varying current needs, these cables are well-suited for demanding applications across industries including aerospace, automotive, industrial manufacturing, and electronics, where performance under extreme heat and movement is non-negotiable. Whether used in robotics, high-heat machinery, or precision electronic systems, these cables deliver consistent, long-lasting performance in conditions that would compromise standard electrical wires.