Genesis 47614812 18/3 Solid Unshielded Thermostat Cable, Plenum, CL2P, 500' (152.4 m) x 4 Reels, Natural

Keep building environments comfortable and code-compliant with Genesis plenum unshielded thermostat cable. The Genesis 47614812 18/3 solid thermostat cable is engineered for reliable low-voltage signal transmission between thermostats, HVAC controllers and building automation systems—minimizing false calls and maintaining system responsiveness. With solid 18 AWG copper conductors and three conductors per jacket, each 500' reel provides consistent conductivity and minimal voltage drop across long cable runs. The plenum PVC jacket and CL2P rating allow safe routing through air-handling spaces while low-smoke PVC reduces toxic emissions in the event of a fire. Installation is faster and cleaner thanks to sequential length markings and a built-in rip cord for quick jacket removal, helping technicians stay on schedule. This unshielded cable is an excellent choice for commercial thermostat wiring, as well as control runs for security, surveillance and environmental monitoring systems where dependable, low-voltage performance is required. Order the 4-reel pack for project-ready lengths or contact us for volume needs—ideal for HVAC contractors and systems integrators.

• Plenum-rated construction keeps HVAC and building control wiring code-compliant in air-handling spaces
• Solid 18 AWG, 3-conductor design delivers dependable low-voltage thermostat and control signals over long runs
• Low-smoke PVC jacket and CL2P rating reduce toxic fumes and support fire-safe installations in commercial buildings
• Sequential 500' reel markings and durable rip cord speed installation and inventory management for contractors
• Ideal for HVAC, building automation, security and monitoring systems where reliable, low-voltage control wiring is critical