64162122 Thermostat Wire, 18 Awg, 2-conductor, 50 Ft.

Southwire 18/2 solid copper thermostat wire is designed for use in heating and air conditioning control circuits, as well as alarm systems and other low-voltage applications. This 50-foot spool provides reliable connectivity for both residential and commercial HVAC projects, from basic thermostat installations to complex control setups. The solid copper conductors deliver excellent conductivity and durability, ensuring your heating and cooling systems operate efficiently and respond reliably to control signals.

Technicians and DIY enthusiasts choose this wire for its American-made construction and proven performance across a wide range of installation environments. The PVC jacket protects against moisture, abrasion, and environmental exposure, while the sunlight-resistant design allows for both indoor and outdoor installations without degradation. The 18-gauge construction delivers a smooth pull through conduit and walls, making installations easier and faster.

Features and Benefits

• Solid Copper Conductors: Provide superior electrical conductivity and long-term reliability for control circuits.
• PVC Jacket: Protects the wire from moisture, abrasion, and environmental damage.
• Sunlight-Resistant: Suitable for both indoor and outdoor installations without loss of performance.
• Smooth Pull Design: The 18-gauge construction delivers easy installation through conduit and walls.
• American-Made Construction: Provides confidence in material integrity and quality.

Specifications

• Brand: Southwire
• Model: 64162122
• Length: 50 feet
• Gauge: 18 AWG
• Conductors: 2
• Conductor Material: Solid copper
• Insulation: PVC
• Jacket Color: Brown