Thermostat Wire, Brown, 18/2

Brown Thermostat Wire, 18/2 Solid Copper

The TSTAT18/2 Brown Thermostat Wire is a reliable low-voltage control wire designed for HVAC systems, alarms, and control circuits where dependable signal transmission is essential. Built with two 18 AWG solid bare copper conductors, this wire provides excellent conductivity and consistent performance in thermostat and control applications. The durable PVC jacket with UV resistance helps protect the wire in exposed installations, while color-coded conductor insulation simplifies identification during installation. Rated as a Class 2 NEC power-limited circuit wire, it’s ideal for heating and air conditioning systems as well as bell and alarm wiring. Supplied in a 500-foot length, it gives installers plenty of wire to run without constantly reaching for another spool—because running out of wire halfway through a job is nobody’s idea of progress.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: TSTAT18/2
• Product Type: Thermostat control wire
• Number of Conductors: 2
• Conductor Size: 18 AWG
• Conductor Material: Solid bare copper
• Wire Type: Thermostat wire
• Voltage Rating: 150 VAC
• Temperature Rating: -20°C to 60°C
• Jacket Material: PVC
• Jacket Color: Brown
• UV Resistance: Yes
• Class Rating: Class 2 NEC power-limited circuits
• Length: 500 ft
• Wire Diameter: 0.0169 in.
• Weight: 0.017 lb per foot
• UPC: 029892353797

Ideal For

• Heating and air conditioning thermostat wiring
• Bell and alarm system installations
• Low-voltage control circuits requiring reliable copper conductors
• HVAC service and installation projects
• Anyone who appreciates a long spool of dependable wire that keeps the job moving instead of sending you back for more