This is 6/2 NM-B non-metallic sheathed cable for residential indoor wiring. It is used in normally dry installations as branch circuits for outlets, lighting and other residential loads. It may be fished through masonry or tile walls where it is not exposed or subject to excessive moisture or dampness.
Each conductor is insulated with color-coded PVC and a nylon covering that meets the required thickness of Type THHN. The assembly is covered by a 30 mil color-coded PVC sheath. Conductor insulation and sheath are both rated 90°C.
The cable is rated at 600 volts. It is rated for a 90°C conductor temperature when dry, but its ampacity is limited to 60°C under NEC 2008 and NEC 2011. Its applications are outlined in NEC 2008 and NEC 2011 Article 334. It is lead free and RoHS compliant.
- Cable type
- NM-B non-metallic sheathed cable
- Conductor size
- 6 AWG
- Conductors
- 2
- Ground wire
- 10 AWG
- Voltage rating
- 600 volts
- Allowable ampacity
- 55 amps
- Temperature rating
- 90°C conductor and sheath; ampacity limited to 60°C
- Insulation
- Color-coded PVC with nylon covering, Type THHN thickness
- Insulation thickness
- PVC 0.76 mm / 0.029 in; nylon 0.13 mm / 0.005 in
- Sheath
- 30 mil color-coded PVC
- Dimensions
- Nominal 8.1 x 17.3 mm / 0.31 x 0.68 in
- Weight
- 0.255 lbs per foot
- Standards
- UL 83, UL 719, Federal Specification A-A-59544, NEC, applicable ASTM specifications
- Compliance
- Lead free, RoHS compliant
- Use
- Residential indoor, normally dry locations