Southwire F40021-1B 18 Sol Cu 2/C N/S CMR/CL3R/FPLR PVC 1000 ft

Product Description

The SOUTHWIRE F40021-1B cable is designed for fire protective signaling circuits, also suitable for smoke detectors, voice communications, audio control, and initiating circuits. It complies with Article 760 of the NEC. This cable features a solid bare copper conductor and Low Smoke Polyvinyl Chloride (LS-PVC) insulation, with a rip cord for easy jacket removal. It operates between -10°C and 60°C, making it ideal for various fire safety installations.

• Designed for fire protective signaling circuits
• Suitable for smoke detectors, voice communications, audio control, and initiating circuits
• Meets Article 760 of the NEC and is UL 1424 Listed FPLR

Product Highlights

Solid bare copper conductor with LS-PVC insulation, FPLR rated for fire alarm systems.

Product Information

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: F40021-1B
• Country of Origin: USA

Technical Specifications

• Cable Type: FPLR
• Conductor Size: 18 AWG
• Number of Conductors: 2
• Conductor Material: Solid bare copper per ASTM B3
• Conductor Strands: Solid
• Diameter Over Conductor: 0.040 in
• Insulation Thickness: 10 mils
• Jacket Thickness: 15 mils
• Outside Diameter: 0.200 in
• Copper Weight: 10 lbs/1000ft
• Approximate Weight: 18 lbs/1000ft
• DC Resistance at 25C: 6.669 ohms/1000ft
• AC Resistance at 75C: 8.030 ohms/1000ft
• Inductive Reactance: 0.036 ohms/1000ft
• Minimum Bend Radius: 0.8 in
• Allowable Ampacity Raceway 90C: 14 A
• Jacket Color: Red
• Insulation Material: Low Smoke Polyvinyl Chloride (LS-PVC)
• Rip Cord Feature: For ease of jacket removal
• Jacket Material: Low Smoke Polyvinyl Chloride (LS-PVC)
• Core Construction: Twisted
• Temperature Rating: -10°C to 60°C
• Voltage Rating: 300 V
• Length: 1000 ft
• Shielding Type: Non-Shielded
• Packaging Type: Pull Box