Honeywell 47105807 Thermostat Cable

The Honeywell 47105807 is a trade-grade 18/2 solid thermostat cable engineered for reliable low-voltage control in residential and light commercial HVAC applications. Featuring two 18 AWG solid bare copper conductors, this CL2 rated thermostat wire provides superior signal integrity for heating and cooling systems, doorbells, and security circuits. The durable brown PVC jacket is sunlight resistant and designed for easy pulls through wall cavities without snagging. This 500 ft thermostat cable is delivered in Speed Bag packaging, allowing for fast, tangle-free dispensing directly from the bag, which significantly reduces setup time on high-volume job sites. With a 150V rating and non-plenum construction, it meets NEC Article 725 standards for power-limited circuits. Technical specifications include a 0.136" outer diameter and a temperature range of -20?C to 60?C, ensuring stable low voltage HVAC wiring performance across diverse environments. For contractors requiring a dependable Honeywell Genesis thermostat wire, the 47105807 delivers the physical durability and electrical precision required for modern control interfaces.

• Enhanced Conductivity: Features 18 AWG solid bare copper conductors for optimal signal transmission between controllers and equipment.
• Efficient Dispensing: Speed Bag packaging eliminates the need for bulky reels and prevents wire kinking during installation.
• Code Compliance: UL listed and CL2 rated for safe in-wall use in non-plenum residential and commercial spaces.
• Quick Identification: Color-coded internal conductors (typically Red/White) and sequential footage markings simplify wiring and inventory management.
• Durable Jacket: The brown PVC outer shell is moisture-resistant and sunlight-resistant for long-term protection in standard environmental conditions.

Is this cable suitable for plenum-rated ceilings?
No, this cable is CL2 rated for general purpose in-wall use but is not plenum-rated. For installations in air-handling spaces, a CL2P rated cable is required.

Can 18/2 wire be used for smart thermostat installations?
18/2 wire is ideal for basic 2-wire heating systems or zone valves. Most modern smart thermostats require more conductors (such as 18/5 or 18/8) to provide a common "C" wire and individual cooling/fan controls.

What is the maximum voltage this cable can handle?
This is a low-voltage control cable rated for a maximum of 150V per NEC Article 725 guidelines for Class 2 circuits.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.