18/5 Thermostat Wire (18 AWG, 5 Conductor) | HVAC Control Wire | 500 Ft Roll

Reliable 18/5 Thermostat Wire for HVAC Control Systems

This 18/5 thermostat wire is designed for dependable low-voltage control in HVAC systems. Featuring five 18 AWG solid copper conductors, it provides reliable signal transmission for thermostats, control boards, and system components.

With five color-coded wires, this cable is ideal for standard HVAC installations, offering the flexibility needed for heating, cooling, and fan control functions.

• Key Features

  • 18 AWG Solid Copper Conductors
    Ensures consistent conductivity and long-term reliability
  • 5 Conductor (18/5) Configuration
    Supports standard HVAC system wiring needs
  • Color-Coded Wires
    Simplifies installation and identification
  • Durable Outer Jacket
    Helps protect against wear and jobsite conditions
  • Low-Voltage Rated
    Designed for safe use in thermostat and control circuits
  • Part Number: TW-18G250-5

Specifications

• Wire Type: Thermostat / Control Wire
• Gauge: 18 AWG
• Conductors: 5 (18/5)
• Length: 500 ft roll (varies by listing if applicable)
• Material: Copper conductors
• Application: Low-voltage HVAC control wiring

Common Applications

• Standard Heating & Cooling Systems
• Furnace & Air Handler Controls
• Air Conditioning Units
• Heat Pumps
• Thermostat Installations

Please verify fitment by part number and specifications before ordering.

Product images are for reference only. Actual product may vary in appearance, configuration, or packaging depending on manufacturer updates. Please refer to model number and specifications for accuracy.