Thermostat Wire, 18/4, Brown Vinyl, 250 Ft. Spool

Discover CCI 250‑Foot Brown Vinyl Thermostat Wire, a premium low‑voltage cable engineered for reliable HVAC, thermostat, bell and intercom installations. The robust brown vinyl jacket protects solid 18‑gauge conductors while delivering a clean, professional look that blends seamlessly with residential and commercial wiring projects.

Why choose this thermostat wire? Its solid‑core design ensures consistent signal transmission, reducing voltage drop over long runs. The 30 V maximum rating makes it ideal for delicate control circuits, while the flexible jacket allows easy routing through walls, conduit, or junction boxes.

• 18/4 Solid Conductors: Four 18‑AWG solid strands provide stable, low‑resistance pathways for precise thermostat and intercom signals, boosting overall system performance.
• Brown Vinyl Jacket: Durable, UV‑resistant vinyl sheath safeguards against abrasion and moisture, extending the lifespan of your low‑voltage wiring.
• 250‑Foot Spool: Generous length reduces the need for multiple purchases, perfect for large‑scale HVAC retrofits or new construction projects.
• 30 V Maximum Rating: Engineered for low‑voltage applications, ensuring safe operation with thermostats, doorbells, and intercom panels.
• Versatile Compatibility: Meets industry standards for thermostat, bell, and intercom wiring, making it a go‑to solution for electricians and DIY enthusiasts alike.

Ready for any low‑voltage challenge: CCI’s brown vinyl thermostat wire combines durability, flexibility, and performance in a single, cost‑effective package. Whether you’re upgrading a home heating system or wiring a commercial intercom network, this 250‑foot spool delivers the reliability you need, mile after mile.