![]() *Data provided on this page is subject to change based on different manufacturers variances. Romex Type NM-B Copper Building Wire is commonly applied in. Nominal Cable Dimensions: 6.9 x 15.0 mm / 0.27 x 0.59 inches Coated in patented SIMpull Cable Jacket for easier pulling, stripping, and installation. PVC Insulation Thickness: 0.76 mm / 0.029 inches order qty of 6ft and a max of 125ft View More Details Total Wire Length (ft. Soft, bare copper solid per ASTM B3 and stranded per ASTM B3 and B8ģ0 mil color coded PVC sheath rated 90C is applied over the completed assembly 8-2 NM-B Cable Specifications*: 3.81 /foot 8 AWG residential wiring - Sold by the Foot (continuous) Add the Length Desired In Feet as Your Quantity and Add To Cart Notice: This item has a min. Stranded 8 AWG and larger annealed soft bare copper per ASTM B3 and B8.Ĭolor coded polyvinyl chloride (PVC) compound with a nylon covering meeting the required thickness of Type THHN. Product Details The Original NM-B Cable Romex brand SIMpull NM-B Cable is the brand and name to trust. Maximum voltage rating for all intended applications is 300V. Solid 14 to 10 AWG annealed soft bare copper per ASTM B3. UL 83: Thermoplastic Insulated Wires and Cablesįederal Specification A-A-59544 and requirements of the NEC. The addition of the B indicates the conductor insulation can withstand temperatures up to 194 degrees Fahrenheit, or 90 degrees. ![]() When looking for NM cable, you’ll most likely find NM-B wire. Meets or exceeds all applicable ASTM specifications For example, users might refer to popular sizes of NM cable as 12/2 Romex or 14/2 Romex, even though other brands also make these cable products. NM-B cables are LEAD FREE and RoHS compliant. I used 8/2 wire to be on the safe side for future possible upgrades and u. It may be fished through masonry or tile walls, where not exposed or subject to excessive moisture or dampness. NM-B is rated at 600 volts and although it is rated at a conductor temperature of 90☌ dry, its ampacity is limited to 60☌ according to the NEC 2008 and NEC 2011. Its applications are outlined in NEC 2008 and NEC 2011 Article 334. NM-B 8 GA AWG 2 Conductors Black and White Stranded Soft Drawn Copper 600V 90 C Overall nylon jacketed black. I plan on running two sets of 6/2 NM and one 8/2 NM from my breaker panel to some 4x4 metal boxes in the wall where Ill mount the water heater. Non-metallic sheathed NM-B cable is used in normally dry installations in residential wiring, as branch circuits for outlets, lighting and other residential loads. Itll either need 2 x 40A, 2 x 50A, or 3 x 40A, all 240V (there are some that need 60A, but Ill pass on them).
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