The 18/4 Plenum T-Stat Wire is a high-quality, UL-listed wire designed for thermostat connections in HVAC systems. With a length of 250 feet, this wire features four conductors, ensuring reliable communication between the thermostat and the system. Its plenum-rated construction allows for safe installation in air handling spaces, meeting industry safety standards. This wire is ideal for both residential and commercial applications, providing durability and performance.
