THW-2-LS / THHW-2-LS 600V 90°C 14AWG 12AWG 10AWG 8AWG 6AWG Copper Wire​ This high-performance copper wire range, featuring THW-2-LS and THHW-2-LS ratings, is engineered for reliable electrical distribution in diverse environments. Rated for 600V and 90°C, it excels in both dry and wet conditions, making it suitable for residential, commercial, and light industrial applications.​ Available in 14AWG to 6AWG, the wires cater to varying current demands: 14AWG for lighting and small appliances, 6AWG for heavy-duty equipment. The "LS" designation indicates low smoke emission, a critical safety feature in enclosed spaces where fire risks exist, as it minimizes smoke inhalation hazards during emergencies.​ Constructed with high-purity copper, these wires ensure superior conductivity and minimal energy loss. Their insulation, resistant to heat, moisture, and chemicals, guarantees longevity even in harsh settings. Compliant with industry standards, they offer seamless integration into existing systems, balancing safety, efficiency, and versatility—ideal for contractors and engineers prioritizing performance and hazard mitigation.

The 14mm² Thhn/Thwn-2 600V copper wire is a high-performance and highly adaptable building wire. With its excellent electrical performance, wide environmental tolerance, and reliable structural design, it plays a key role in various scenarios such as commercial buildings, industrial plants, and civil residences, providing stable support for power transmission of medium and high-power equipment.​ In terms of electrical performance, the rated voltage of this wire is 600V, which can perfectly meet the needs of low-voltage power distribution systems, whether it is household electricity or power distribution for industrial equipment. The conductor is made of high-purity electrolytic copper with a purity of over 99.95%. Its excellent conductivity can minimize energy loss during current transmission. The cross-sectional area of 14mm² endows it with strong current-carrying capacity. When laid in air, the current-carrying capacity can reach 70-85A (the specific value will be adjusted according to environmental temperature, laying method and other factors), which is sufficient to support the stable operation of equipment such as central air conditioners, industrial pumps, and large household appliances. The conductor adopts a stranded structure of multiple thin copper wires, which not only enhances the flexibility of the wire, facilitating bending and threading in complex wiring environments, but also effectively reduces the loss caused by the skin effect, and improves tensile and vibration resistance, prolonging the service life.​ The insulation layer is made of cross-linked polyethylene (XLPE) material, which has excellent temperature resistance and moisture resistance. The Thhn model is suitable for dry environments and can work for a long time at a high temperature of 90℃; the Thwn-2 model can maintain stable performance in humid environments or short-term immersion in water, with a temperature resistance level of 90℃, which allows the wire to be safely used in areas with high humidity such as basements, bathrooms, and equipment rooms. The insulation layer also has good mechanical strength and chemical stability, which can resist mechanical wear during construction and erosion by chemical substances that may be encountered in daily use, ensuring long-term reliable insulation performance.​ In terms of application scenarios, in commercial buildings, this wire can be used to connect central air conditioning systems, elevator room equipment, emergency lighting lines, etc., ensuring stable power supply in large commercial places; in the industrial field, it is suitable for power supply circuits of production line motors, ventilation equipment, and control systems, especially in industrial environments with certain humidity or temperature fluctuations, the advantages of the Thwn-2 model are more obvious; in civil residences, it can be used as the main incoming line or a dedicated line for high-power electrical appliances (such as electric heating, whole-house water purification equipment), meeting the diverse electricity needs of families.​ During installation, the flexibility of the wire makes threading and wiring operations convenient and efficient. Insulation layers of different colors (such as black, red, blue, etc.) are convenient for distinguishing phase sequences and circuits, reducing the risk of misconnection. At the same time, the wire strictly follows UL standards and relevant domestic electrical specifications, and has passed multiple quality inspections such as withstand voltage test and insulation resistance test to ensure safety and reliability during installation and use.​ To sum up, the 14mm² Thhn/Thwn-2 600V copper wire, with its balanced performance, wide environmental adaptability, and reliable quality, has become an ideal choice in various building electrical systems, providing a solid guarantee for power transmission.

THW-2-LS/THHW-LS 600V 90C 14AWG 12AWG 10AWG 8AWG 6 2 1 1/0 2/0AWG Copper Wire​ The THW-2-LS and THHW-LS copper wire series stands as a high-performance solution for demanding electrical systems, combining safety, durability, and versatility. Rated for 600V and 90°C (dry/wet), these wires span a broad gauge range—14AWG to 2/0AWG—catering to diverse power needs, from light-duty circuits (14AWG) to heavy industrial loads (2/0AWG).​ THW-2-LS features low-smoke (LS) PVC insulation, ideal for enclosed spaces where fire safety is critical, resisting moisture and abrasion while minimizing smoke emission during incidents. THHW-LS enhances heat tolerance, suited for high-temperature environments like industrial furnaces or HVAC systems, with the same LS benefit.​ Stranded copper conductors ensure flexibility for easy installation in tight spaces, while 100% copper composition guarantees efficient conductivity, reducing energy loss. Compliant with industry standards, these wires excel in commercial, industrial, and residential heating applications, offering a reliable choice for professionals prioritizing safety, performance, and adaptability across varying power demands.

This product is a 14mm² (6 AWG) THHN/THWN copper wire with a rated voltage of 600V, specifically designed for the Philippine market and compliant with local electrical standards and usage requirements. With its excellent performance and adaptability, it is widely used in electrical wiring systems in Philippine residential buildings, commercial premises, and industrial fields, providing reliable support for local power transmission and distribution. In terms of core specifications, the conductor cross-sectional area of the wire is 14mm², corresponding to the 6 AWG (American Wire Gauge) standard. This specification is fully tailored to the common electrical load scenarios in the Philippines—it can not only meet the power supply needs of high-power electrical appliances in households (such as air conditioners, electric water heaters, and large refrigerators) to avoid overheating caused by insufficient current-carrying capacity of the wire but also adapt to the power transmission needs of multiple electrical appliances operating simultaneously in commercial places (such as shopping malls and office buildings), balancing practicality and economy. The conductor is made of high-purity electrolytic copper, which has high electrical conductivity and low resistance. This not only reduces energy loss during power transmission and minimizes unnecessary power waste but also has excellent thermal conductivity, which can quickly dissipate the heat generated when current passes through, further enhancing the safety of the wire during operation. At the same time, high-purity copper has good flexibility, facilitating bending, pipe threading, and other operations during building wiring, and adapting to different types of building wiring environments in the Philippines. Whether it is pre-embedding in walls, wiring in ceilings, or pipe threading on the ground, flexible construction is achievable. In terms of the insulation layer, the product adopts a dual-standard design of THHN/THWN, which has strong adaptability to the climate environment in the Philippines. The THHN (Thermoset High Heat-Resistant Nylon) insulation layer has excellent high-temperature resistance and can maintain stable insulation performance in high-temperature environments. Even in the high-temperature weather in the Philippines in summer or local high-temperature scenarios caused by long-term operation of electrical equipment, it can effectively prevent the insulation layer from aging and damage, avoiding the risk of electric leakage. The THWN (Thermoset Water-Resistant Nylon) insulation layer, on the other hand, has good water resistance and moisture resistance, which can cope with the perennial humid climate in the Philippines and the possible humid environment during the rainy season. It prevents moisture from penetrating the insulation layer and affecting the insulation performance of the wire, making it particularly suitable for wiring in areas with high humidity such as basements, bathrooms, and kitchens, as well as for connecting some outdoor semi-open electrical facilities. In addition, the insulation layer also has a certain degree of chemical corrosion resistance, which can resist the erosion of corrosive substances in the air, extend the service life of the wire, and reduce later maintenance costs. The rated voltage of 600V is an important performance indicator of this wire, which complies with the mainstream voltage standards of the Philippine low-voltage power distribution system and can stably adapt to the power transmission needs of the local 220V single-phase power supply and 380V three-phase power supply systems. In residential buildings, it can be used as a main line to connect the distribution box and the junction boxes on each floor, providing stable voltage support for the electricity consumption of the entire building. In commercial and industrial scenarios, it can be used to connect small and medium-sized electrical equipment, motors, etc., ensuring that the equipment operates normally under the rated voltage and avoiding equipment failures or damage caused by voltage adaptation issues. In terms of compliance and market adaptability, this product strictly adheres to local electrical regulations and standards in the Philippines (such as the Philippine Electrical Code, PEC) and has passed the testing and certification of relevant authoritative institutions, ensuring that it meets the local market access requirements in terms of safety and reliability. At the same time, in response to the construction habits and needs of the Philippine construction industry, the wire has been optimized in terms of packaging and length specifications. For example, it adopts roll packaging that is easy to handle and store, and the common length specifications are adapted to the wiring length needs of local buildings, reducing wire waste during construction and improving construction efficiency. From the perspective of application scenario segmentation, in the field of residential buildings, this wire can be used as a dedicated power supply line for high-power household appliances such as air conditioners, electric ovens, and washing machines, as well as the main line of the residence and the branch lines from the distribution box to each room, ensuring the safe and stable electricity consumption of the family. In commercial places such as supermarkets, restaurants, and office buildings, it can be used for power transmission in lighting systems, air conditioning systems, and office equipment, meeting the high electrical load and continuous power supply needs in commercial scenarios. In the industrial field, it can be used for wiring of small industrial equipment and auxiliary equipment of production lines, as well as branch lines of factory workshop lighting and power systems, adapting to the requirements for wire durability and stability in industrial environments. In addition, this wire also has advantages in later use and maintenance. The high-purity copper conductor has good oxidation resistance, and it is not easy to have poor contact or increased resistance caused by conductor oxidation during long-term use. The THHN/THWN insulation layer has excellent anti-aging performance and a long service life, reducing the need for frequent replacement due to wire aging and lowering later maintenance costs. At the same time, the surface of the wire is clearly marked with specifications, rated voltage, certification marks, and other information, facilitating identification and inspection during later maintenance and improving maintenance convenience. To sum up, the 14mm² (6 AWG) THHN/THWN copper wire (600V - for Philippine Market) has become an ideal choice in the electrical wiring field of the Philippine market due to its suitable specifications, excellent material performance, good environmental adaptability, and strict compliance. It can meet the power transmission needs in different scenarios and provide strong support for the safe and stable operation of local building electrical systems.

This product is a 60mm² (corresponding to 115 thousand circular mils, kcmil) specification THHN/THWN copper wire designed specifically for the Philippine market, complying with local electrical standards and usage requirements, with a rated voltage of 600V. It plays a crucial role in power transmission in the Philippine industrial, commercial, and some residential electrical systems, and is a core component ensuring safe and stable power supply in various electricity-consuming scenarios. In terms of core specifications, the conductor is made of high-purity electrolytic copper. This choice not only ensures excellent electrical conductivity—compared with other common conductive materials such as aluminum, copper has a lower resistivity, which can effectively reduce power loss and the risk of line heating when transmitting the same current—but also possesses outstanding mechanical strength and corrosion resistance, enabling it to adapt to the diverse installation environments in the Philippines. The conductor cross-sectional area is marked as 60mm², while 115kcmil (thousand circular mils) is the equivalent expression in imperial units. The corresponding relationship between the two specification markings not only conforms to the international common wire specification identification habits but also meets the engineering design and procurement needs of some projects in the Philippine market that still use imperial standards, facilitating local engineers, construction teams, and purchasers to quickly and accurately identify product parameters. Insulation performance is one of the core advantages of this wire. The dual insulation standards of THHN/THWN adopted 赋予 the product strong environmental adaptability. Among them, the THHN (Thermoset High Heat Nylon) insulation layer has excellent high-temperature resistance, which can maintain stable insulation effect in high-temperature environments and avoid aging and damage of the insulation layer due to excessive temperature. The THWN (Thermoset Water-Resistant Nylon) insulation layer enhances water resistance and moisture resistance, a feature that is particularly important for the Philippines. The Philippines has a tropical monsoon climate, with high temperatures and heavy rainfall throughout the year, and high air humidity. Some installation scenarios (such as underground pipelines, near outdoor distribution boxes, etc.) may also face short-term water accumulation or high humidity environments. The THWN insulation layer can effectively resist the intrusion of water vapor, prevent the conductor from rusting due to moisture or the decline of insulation performance, and fundamentally reduce the occurrence probability of electrical accidents such as leakage and short circuit. The design of the 600V rated voltage accurately matches the needs of most medium and low-voltage electrical systems in the Philippines. In Philippine industrial plants, such wires can be used to connect the power input lines of small and medium-sized motors, transformers, and other equipment. In commercial buildings (such as shopping malls and office buildings), they can meet the power supply needs of high-power electrical equipment such as central air conditioners, large-scale lighting systems, and elevators. Even in some residential scenarios with high requirements for power supply stability (such as the main power supply lines of high-rise residential buildings), the wire can ensure the safety of residents' daily electricity use with its stable voltage-carrying capacity. In addition, this product strictly adheres to local Philippine electrical product standards (such as the relevant specifications of the Philippine Standards Bureau, PNS) in the production and testing links, ensuring that each batch of products meets the access requirements of the local market and avoiding engineering rework, safety hazards, and other problems caused by non-conforming specifications or quality issues. At the same time, considering the logistics and transportation as well as construction conditions in the Philippines, the packaging design of the wire takes into account moisture resistance, anti-collision, and convenient handling, which can adapt to the multi-link transportation needs from the port to the construction site. In terms of installation and application, the wire has good flexibility, which is convenient for construction personnel to bend and thread pipes in complex pipeline layouts, reducing installation difficulty, improving construction efficiency, and further meeting the dual requirements of practicality and safety for wires in various electrical engineering projects in the Philippines.