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.