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Sigma Wire & Cable | Bulk, Thermostat 18/4 CMR; 18AWG, 4C, Unshielded, 500ft Reel (Brown)

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Sigma Wire 18 AWG 4 Conductor Solid CL2R Rated Thermostat Cable: Reliable, Safe, and Efficient Wiring Solution

Sigma Wire 18 AWG 4 Conductor Solid CL2R Rated Thermostat Cable: Ensuring Safe and Efficient In-Wall Installations

Introducing the Sigma Wire 18 AWG 4 Conductor Solid CL2R Rated Thermostat Cable - your reliable solution for safe and efficient in-wall installations. Comprising 4 distinct wires (Red, White, Green, Blue) encased within an In-Wall Riser rated jacket, this thermostat cable is meticulously designed to support specific low-voltage applications and is ideal for class 2 remote-control, signaling, and power-limited circuits, ensuring optimal performance in both residential and commercial installations.

Features & Benefits:

  • CL2R rated jacket suitable for in-wall residential or commercial installations, especially in vertical floor-to-floor runs where the length exceeds one story.
  • Voltage rated up to 150 Volts, ensuring safe and efficient power transmission.
  • Temperature range: -20°C to 60°C, providing reliable performance under various environmental conditions.
  • UL Listed and RoHS Compliant, ensuring that safety and regulatory standards are met.
  • Available in Brown 500 ft spools, offering ample length for diverse installation needs.
  • Spool packaging designed to ease installation and storage.

Standards Compliance:

  • UL 1685 Vertical Tray and UL 1666 for adherence to safety and performance standards.
  • UL Standard 13. Power Limited Circuit Cable, ensuring reliability in power-limited circuit applications.
  • UL Listed Type CL2R and CMR, affirming compliance with safety standards.
  • NEC Article 725, adhering to the National Electrical Code for safe installation practices.
  • RoHS compliant, ensuring the use of safe materials in the cable’s construction.

Choose the Sigma Wire 18 AWG 4 Conductor Solid CL2R Rated Thermostat Cable for a reliable, safe, and efficient wiring solution, ensuring optimal performance and compliance with safety and regulatory standards in all your in-wall installation projects.

4 Reasons Pros Buy Direct from Conversions Tech

, we design, test, and ship every product from inside the United States— “” quality without the big-box markup.

Our , mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. , UL-listed safety, and up to 30 % lower cost than .


Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.

Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.

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CONVERSIONS TECH

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