Southwire 18/4 Thermostat Wire - 50 feet

Thermostat wire is an essential component in various fields, such as air conditioning and electrical systems, as it provides a low-voltage signal to control devices for switching purposes. This wire is commonly used in HVAC systems, low-voltage electrical wiring, alarm system wiring, doorbell/chime systems, and many other applications.

The wire we offer is 18 AWG, with solid copper conductors and a 60°C PVC brown jacket. It has a maximum load of 30V and is not recommended for high-voltage applications. Importantly, this wire is made in the USA, ensuring quality and reliability.

Our thermostat wire can be used to control relays, power transformers, and send 24 volts from thermostats to turn on or off air conditioning units or furnaces. It is also suitable for home automation and alarm systems. By offering the wire by the foot, we allow customers to purchase only the amount they need, avoiding the need to buy more than required.

Thermostat wire manufactured by various brands, such as Honeywell, Baron, Coleman Cable, CERRO, Lightyear, and CCI, can be replaced or superseded by the wire we provide. While the images shown are for illustration purposes, the actual item may vary slightly.

It's important to note that all our wire is cut from larger spools and hand-rolled prior to shipping, ensuring a high-quality product. The wire is also sunlight-resistant, and the brown PVC jacket combined with polypropylene insulation ensures excellent strippability.

In summary, our thermostat wire is a versatile and essential product for a wide range of applications, including HVAC systems, low-voltage electrical wiring, alarm systems, and doorbells. By offering it by the foot, we allow customers to purchase only the amount they need, promoting cost-effectiveness and efficiency. With its solid construction, made-in-the-USA quality, and compatibility with various brands, our thermostat wire is a reliable choice for your project needs.

product information: