The 18/2 SHIELDED PLENUM 500FT/RL is a high-performance cable designed for plenum spaces, featuring 18 AWG conductors with 2 wires. This cable is shielded to minimize interference, ensuring reliable signal transmission in sensitive applications. With a length of 500 feet per reel, it is ideal for extensive installations in commercial and residential settings. The cable meets industry standards for safety and performance, making it suitable for HVAC systems, data transmission, and other critical applications. Its durable construction ensures longevity and reliability in demanding environments.