Southwire® 350RA

The 350 MCM XLP USE CU Stranded Black Cable is a high-capacity electrical conductor designed for underground service entrance (USE) and power distribution applications. Constructed with stranded copper conductors, it offers excellent flexibility and durability, ensuring easy installation in conduit or direct burial configurations. The cable is insulated with cross-linked polyethylene (XLP), providing superior resistance to moisture, heat, abrasion, and chemicals, making it ideal for long-term use in harsh environments.

Rated for 600 volts, this cable is built to handle heavy loads, making it suitable for residential, commercial, and industrial power systems. Its XLP insulation ensures performance even in high temperatures, withstanding up to 90°C in dry or wet conditions. The black color identifies it for use as a hot or phase conductor in electrical systems.

Designed to meet UL and NEC standards, the 350 MCM XLP USE CU cable is perfect for applications such as service feeders, underground utility lines, and industrial installations, ensuring reliable power delivery with long-lasting performance. Its stranded copper core provides excellent conductivity and ease of handling, reducing installation time and effort while delivering efficient, high-current capacity.