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20 SOL CU 7/C CL2/CMH PVC BROWN 250 FT

Southwire

20 SOL CU 7/C CL2/CMH PVC BROWN 250 FT

Southwire #
552070407

CU 150V HDPE Insulation PVC Jacket CL2/CMH Power Limited Unshielded Thermostat Wire

Part of the family: CU 150V HVAC Wire Unshielded Thermostat CL2/CMH

Priced by quote — copper moves daily (COMEX), so we quote at the current price.

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📄 Spec sheet (PDF)📎 HVAC Catalog

Application & features

  • 150 Voltage
  • rating per NEC® Article 725
  • ETL listed to UL 13 and UL 444
  • Meets UL 1581 Vertical Tray Flame Test (FT-1)
  • Type CL2
  • C22.2 214 TYPE CMH

    • Specifications

    Cond. Size20 AWG20 AWG
    Conductor Number77
    Cond. StrandsSolidSolid
    Diameter Over Conductor0.032 inch0.08 cm
    ColorRD, WE, GN, BE, YW, BN, OERD, WE, GN, BE, YW, BN, OE
    Insulation Thickness5 mils0.13 mm
    Jacket Thickness15 mils0.38 mm
    Approx. OD0.160 inch0.41 cm
    Copper Weight18 lbs/1000'27 kgs/km
    Approx. Weight27 lbs/1000'40 kgs/km
    DC Resistance at 25C10.503 ohms/1000'15.63 ohms/km
    AC Resistance at 75C12.655 ohms/1000'18.83 ohms/km
    Inductive Reactance0.027 ohms/1000'0.04 ohms/km
    Min. Bend Radius0.6 inch1.52 cm

    Standards & references

    • ASTM B3 Soft or Annealed Copper Wire
    • UL 13 Power-Limited Circuit Cables
    • UL 444 CM/CL2