NM-B SHEATHED CABLE - 10/2 WITH GROUND, 250 FTSouthwire Type NM-B (non-metallic-sheathed) cable for residential branch-circuit wiring. Solid copper conductors with PVC insulation and a nylon outer jacket inside a PVC sheath. UL listed; rated 600 V and 90 deg C insulation, 60 deg C ampacity per NEC 334.80.
- Two 10 AWG solid copper conductors plus bare ground
- Length: 250 Ft
- Best use: 30 A dedicated 240 V circuits - electric water heaters, 240 V baseboard heaters, dryers (3-wire legacy installs), small electric ranges
- For exposed and concealed work in normally dry locations - do not use in damp or wet locations
- May be run in air voids in masonry block or wall
- UL listed, CSA certified
- Manufacturer part: Southwire 28829055
Tip: Pull no more than 100 lb tension and keep the bend radius at 5x the cable diameter to avoid damaging the insulation. NEC limits 10 AWG NM-B to 30 A breakers. Modern 4-wire dryer and range hookups need 10/3 with ground, not 10/2.