Southwire 553100407 Cu 150V HVAC Wire Unshielded Thermostat CL2/CMH 250 ft

Product Description

The Southwire 553100407 is a solid bare copper wire designed for HVAC applications. It is rated for 150 volts and is suitable for both indoor and outdoor use. This unshielded thermostat wire has a CL2/CMH classification, making it ideal for various heating and air conditioning controls.

• Voltage rating of 150 V per NEC Article 725
• ETL listed to UL 13 and UL 444 standards
• Meets UL 1581 Vertical Tray Flame Test (FT-1)

Product Highlights

This wire is made from 18 AWG solid copper and features high-density polyethylene insulation with a brown PVC jacket. It performs well in both dry and non-air-circulating spaces.

Product Information

Standard Information

• Brand: Southwire
• MPN: 553100407

Technical Specifications

• Conductor Size: 18 AWG
• Conductor Number: 10
• Conductor Strands: Solid
• Diameter Over Conductor: 0.040 inches
• Insulation Thickness: 5 mils
• Jacket Thickness: 15 mils
• Approx. OD: 0.238 inches
• Copper Weight: 48 lbs/1000′
• Approx. Weight: 58 lbs/1000′
• DC Resistance at 25C: 6.669 ohms/1000′
• AC Resistance at 75C: 8.035 ohms/1000′
• Application: For non-air-circulating spaces in buildings
• Insulation Material: PVC
• Maximum Operating Temperature: 140 °F
• Minimum Operating Temperature: -40 °F
• Package Quantity: 1
• Wire Length: 250 ft
• Conductor Material: Copper
• Sheath Color: Brown