Nm B Cable

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Overview

Product sourcing insights & recommendations

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The NM-B (Non-Metallic Sheathed) cable market is currently driven by residential construction demand and significant regulatory updates in the 2026 National Electrical Code (NEC) cycle. While the national code maintains a 60°C ampacity limit for NM-B, local adoptions like Washington State are introducing amendments to allow a 75°C rating for sizes larger than #10 AWG, significantly increasing their capacity for high-load applications like EV chargers and HVAC systems Mikeholt.

Market Trends & Insights

* Regulatory Divergence: The most critical insight for 2026 is the split between standard NEC rules and local "stretch" codes. For instance, a 6/2 NM-B cable can support a 65A load under Washington's new 75°C rule, compared to only 55A nationally, creating niche demand for higher-rated installations in specific regions Mikeholt.

* Search Momentum: Google Trends data shows a massive spike in interest for "nm-b cable" in April 2026, likely coinciding with the adoption phases of the new code cycles .

* Global Growth: The wider wires and cables market is projected to reach approximately $245–$255 billion by 2026, with a steady 6% CAGR, fueled by infrastructure modernization Npcelectric.

Product & Sourcing Landscape

I have identified a strong supplier base for standard NM-B specifications (14/2, 12/2, 10/3, 6/2) primarily concentrated in China, with many holding the necessary UL/USA certifications for residential use.

Nm B Cable Non Metallic Sheathed Cable 14 2 12 2 10 3 6 2

Products · 2 lists

For Certificate NM-B Solid PVC 600V for USA 14/4 14/3 14/2 12/3 12/2 10/3 10/2 8/3 8/2 6/3 6/2 Residential

For Certificate NM-B Solid PVC 600V for USA 14/4 14/3 14/2 12/3 12/2 10/3 10/2 8/3 8/2 6/3 6/2 Residential

$0.234.2(112)
MOQ: 1000 feet
14/2 AWG12/2 AWG10/3 AWG6/2 AWG20% reorder rate≤4h response time
Hebei Huatong Cable Group Co., Ltd.Hebei Huatong Cable Group Co., Ltd.verified🇨🇳CN12 yrs
JZD OEM/ODM Manufacturer UL719 Type NM-B Cable 12/2 14/2 10/3 AWG Indoor Non Metallic Sheathed House Wiring Wire

JZD OEM/ODM Manufacturer UL719 Type NM-B Cable 12/2 14/2 10/3 AWG Indoor Non Metallic Sheathed House Wiring Wire

$0.20-25.0(390)
MOQ: 8000 feet
14/2 AWG12/2 AWG10/3 AWG6/2 AWG
Shenzhen Jzd Wire & Cable Co., Ltd.Shenzhen Jzd Wire & Cable Co., Ltd.verified🇨🇳CN10 yrs
8/3 8/2 6/3 6/2 NM-B Wire Non Metallic Sheathed Cable 300V 10 Gauge 14/2 Nmd90 Electrical Building Cable

8/3 8/2 6/3 6/2 NM-B Wire Non Metallic Sheathed Cable 300V 10 Gauge 14/2 Nmd90 Electrical Building Cable

$0.72-2.294.6(410)
MOQ: 3000 meters
14/2 AWG12/2 AWG10/3 AWG6/2 AWG≤4h response time
Guangdong Ygo Import And Export Co., Ltd.Guangdong Ygo Import And Export Co., Ltd.🇨🇳CN4 yrs
NMD90 NMWU90 300V 142 143 Awg Building Wire Nonmetallic Sheath Cable Stranded PVC for Heating for CSA Approved for Canadian Mark

NMD90 NMWU90 300V 142 143 Awg Building Wire Nonmetallic Sheath Cable Stranded PVC for Heating for CSA Approved for Canadian Mark

$0.20-24.8(51)
MOQ: 100 meters
14/2 AWG12/2 AWG10/3 AWG6/2 AWG100+ store reviews36% reorder rate
Dongguan Greater Wire & Cable Co., Ltd.Dongguan Greater Wire & Cable Co., Ltd.verified🇨🇳CN3 yrs
NM-B 12/2 14/2 14/3 Building Wire UL719 Non-Metallic Sheathed Indoor Electrical Cable

NM-B 12/2 14/2 14/3 Building Wire UL719 Non-Metallic Sheathed Indoor Electrical Cable

$0.40-0.504.3(54)
MOQ: 500 meters
14/2 AWG12/2 AWG10/3 AWG6/2 AWG200+ views from America≤1h response time
Shenyang Nande Wire And Cable Manufacturing Co., Ltd.Shenyang Nande Wire And Cable Manufacturing Co., Ltd.🇨🇳CN1 yr
C-SA CUL Certificate NMD90 for Canada 14/4 14/3 14/2 12/3 12/2 10/3 10/2 8/3 8/2 6/3 6/2 4/3 Awg PVC Insulation Building Wire

C-SA CUL Certificate NMD90 for Canada 14/4 14/3 14/2 12/3 12/2 10/3 10/2 8/3 8/2 6/3 6/2 4/3 Awg PVC Insulation Building Wire

$0.79-12.594.1(190)
MOQ: 1000 meters
14/2 AWG12/2 AWG10/3 AWG6/2 AWG
Hebei Huatong Wires&Cables Group Co., Ltd.Hebei Huatong Wires&Cables Group Co., Ltd.verified🇨🇳CN9 yrs
Copper and Aluminum NMD90 Wire Industrial & Residential Medium Voltage PVC Insulation Sun Resistant Building Cable 14/2 12/2

Copper and Aluminum NMD90 Wire Industrial & Residential Medium Voltage PVC Insulation Sun Resistant Building Cable 14/2 12/2

$0.57-9.855.0(736)
MOQ: 3000 meters
14/2 AWG12/2 AWG10/3 AWG6/2 AWG
Tangshan Yaogu Trading Co., Ltd.Tangshan Yaogu Trading Co., Ltd.verified🇨🇳CN1 yr
300V 14/2 12/2 PVC Jacket Non-metallic Sheathed NMD90 Wire with CSA Certificate

300V 14/2 12/2 PVC Jacket Non-metallic Sheathed NMD90 Wire with CSA Certificate

$0.50-15.784.9(330)
MOQ: 1000 meters
≤5h response time
Hebei Huatong Wires&Cables Group Co., Ltd.Hebei Huatong Wires&Cables Group Co., Ltd.verified🇨🇳CN9 yrs
600V 3 Core Flat White Yellow Building Wire 14/2 14/3 12/2 10/2 8/2 6/2 4/2 W/G Solid Copper CU Electrical Cable

600V 3 Core Flat White Yellow Building Wire 14/2 14/3 12/2 10/2 8/2 6/2 4/2 W/G Solid Copper CU Electrical Cable

$0.20-25.0(601)
MOQ: 500 meters
28% reorder rate≤2h response time
Shenzhen JZD Wire & Cable Co., Ltd.Shenzhen JZD Wire & Cable Co., Ltd.🇨🇳CN8 yrs
NMD NMB 12/2  6/3 14/2 Cable With Ground Stranded Copper Conductor Pvc Insulation 12AWG 14AWG 16AWG 8AWG  6AWG Flat Cable

NMD NMB 12/2 6/3 14/2 Cable With Ground Stranded Copper Conductor Pvc Insulation 12AWG 14AWG 16AWG 8AWG 6AWG Flat Cable

$0.60-14.6(967)
MOQ: 100 meters
25% reorder rate≤3h response time
Dongguan Junxiang Special Cable Technology Co., Ltd.Dongguan Junxiang Special Cable Technology Co., Ltd.🇨🇳CN2 yrs
NMD90 14/2 12/2 10/3AWG 10/2AWG  300 Volts Copper Conductors Nonmetallic Sheathed Cable NMD90 Building Wire for Canada

NMD90 14/2 12/2 10/3AWG 10/2AWG 300 Volts Copper Conductors Nonmetallic Sheathed Cable NMD90 Building Wire for Canada

$0.60-5.704.3(495)
MOQ: 10000 meters
50% reorder rate≤1h response time
Zengtu (Shanghai) Intelligent Technology Co., Ltd.Zengtu (Shanghai) Intelligent Technology Co., Ltd.🇨🇳CN6 yrs
NMD90 High Quality Nonmetallic Sheathed Cable CSA Certificated14AWG 12AWG 10AWG Cable

NMD90 High Quality Nonmetallic Sheathed Cable CSA Certificated14AWG 12AWG 10AWG Cable

$0.504.1(947)
MOQ: 100 meters
≤8h response time
Zhejiang Yuantong Wire & Cable Manufacturing Co., Ltd.Zhejiang Yuantong Wire & Cable Manufacturing Co., Ltd.verified🇨🇳CN3 yrs
Canada NMD90 Industrial Cable 14/3 14/2 12/2 AWG Copper Conductor with PVC Sheath and Insulation for Building Wire

Canada NMD90 Industrial Cable 14/3 14/2 12/2 AWG Copper Conductor with PVC Sheath and Insulation for Building Wire

$0.56-0.885.0(385)
MOQ: 100 meters
50+ store reviews16% reorder rate≤2h response time
Yaxing Wire And Cable Co., Ltd.Yaxing Wire And Cable Co., Ltd.🇨🇳CN4 yrs
Fengda NM-B 14/2 12/2 10/2 Copper Conductor Cable Nonmetallic-sheathed Cable

Fengda NM-B 14/2 12/2 10/2 Copper Conductor Cable Nonmetallic-sheathed Cable

$1.205.0(800)
MOQ: 2000 meters
Tianjin Fengda Wire And Cable Technology Co., Ltd.Tianjin Fengda Wire And Cable Technology Co., Ltd.verified🇨🇳CN2 yrs
NM-B Non-Metallic Sheathed Cable 600V 2 3 or 4 Conductor 14 12 10 Gauge Indoor Copper Building Wire for Electrical Wiring

NM-B Non-Metallic Sheathed Cable 600V 2 3 or 4 Conductor 14 12 10 Gauge Indoor Copper Building Wire for Electrical Wiring

$12.704.9(302)
MOQ: 100 meters
Guangxi Jiayou Power Technology Co., Ltd.Guangxi Jiayou Power Technology Co., Ltd.verified🇨🇳CN5 yrs
NM-B Cables 600V 14/2 12/3 12/2 10/2 Non-metallic Sheathed 12/2 W/Ground Wires Solid or Stranded Building Wire

NM-B Cables 600V 14/2 12/3 12/2 10/2 Non-metallic Sheathed 12/2 W/Ground Wires Solid or Stranded Building Wire

$0.24-1.785.0(588)
MOQ: 1000 meters
100+ store reviews≤11h response time
Guangxi Lifetime Cable Co., Ltd.Guangxi Lifetime Cable Co., Ltd.🇨🇳CN5 yrs
NM-B Wire 12/3 12/2 14/3 14/2 10/3 10/2 Housing Building Electrical  Wire Cables and Wires Power Cable

NM-B Wire 12/3 12/2 14/3 14/2 10/3 10/2 Housing Building Electrical Wire Cables and Wires Power Cable

$0.585.0(139)
MOQ: 300 meters
50+ store reviews≤2h response time
Lanka Industrial Automation (shanghai) Co., Ltd.Lanka Industrial Automation (shanghai) Co., Ltd.🇨🇳CN11 yrs
American Standard Hot Sale Solid Copper NM-B Cable 14/2 12/2 AWG PVC Non-Metallic Sheathed Wire IP67 Heat Resistant for Home

American Standard Hot Sale Solid Copper NM-B Cable 14/2 12/2 AWG PVC Non-Metallic Sheathed Wire IP67 Heat Resistant for Home

$0.08-0.124.9(920)
MOQ: 100 meters
50+ store reviews31% reorder rate≤1h response time
Shaanxi Changxin Taida Cable, Co., Ltd.Shaanxi Changxin Taida Cable, Co., Ltd.🇨🇳CN1 yr
NMB Nm-b 12/2 14/2 14/3 10/2 Awg 600v 8 Gauge Yellow Electrical Cable Building Wire 12/2 for Usa Indoor Housing Cable

NMB Nm-b 12/2 14/2 14/3 10/2 Awg 600v 8 Gauge Yellow Electrical Cable Building Wire 12/2 for Usa Indoor Housing Cable

$0.20-13.9(504)
MOQ: 3000 meters
100+ store reviews20% reorder rate100+ views from America≤3h response time
Zhejiang Permanent Cable Co., Ltd.Zhejiang Permanent Cable Co., Ltd.🇨🇳CN15 yrs
Shanghai Linsky  NM-B UL Listed 14/2 12/2 10/2 Copper Conductor Cable Nonmetallic-sheathed Cable

Shanghai Linsky NM-B UL Listed 14/2 12/2 10/2 Copper Conductor Cable Nonmetallic-sheathed Cable

$1-95.0(504)
MOQ: 100 meters
100+ store reviews11% reorder rate≤11h response time
Shanghai Linsky Electrical Co., Ltd.Shanghai Linsky Electrical Co., Ltd.🇨🇳CN9 yrs
NMB12/2 14/2 14/3 10/2 20AWG Awg 600V 8 Gauge Yellow Solid PVC Electrical Cable Building Wire 12/2 for Usa Indoor Housing

NMB12/2 14/2 14/3 10/2 20AWG Awg 600V 8 Gauge Yellow Solid PVC Electrical Cable Building Wire 12/2 for Usa Indoor Housing

$0.13-0.185.0(513)
MOQ: 1000 meters
≤2h response time
Purui Wanbang  (Henan) Import & Export Co., Ltd.Purui Wanbang (Henan) Import & Export Co., Ltd.verified🇨🇳CN1 yr
Certification 250FT ROLL Cable Type Nm-B NMD90 Copper Building Wire Cable 12/2 14/2 10/2 12/3 14/3

Certification 250FT ROLL Cable Type Nm-B NMD90 Copper Building Wire Cable 12/2 14/2 10/2 12/3 14/3

$0.50-1.505.0(697)
MOQ: 1000 cartons
100+ views from America≤7h response time
Zhejiang Token Technology Co., Ltd.Zhejiang Token Technology Co., Ltd.verified🇨🇳CN8 yrs
NM-WGX1000 12/2 Non-Metallic Sheathed Cable with Ground 25m Length Stripped Female End for Consumer Electronics

NM-WGX1000 12/2 Non-Metallic Sheathed Cable with Ground 25m Length Stripped Female End for Consumer Electronics

$1.40-1.904.9(366)
MOQ: 500 meters
300+ store reviews20% reorder rate200+ views from America≤6h response time
Hangzhou Jukings Tech Co., Ltd.Hangzhou Jukings Tech Co., Ltd.verified🇨🇳CN8 yrs
NMWU90 14/2 300V T90 NYLON Core Nonmetallic Sheathed Building Wire PVC & XLPE Insulated Stranded Conductor for Household Use

NMWU90 14/2 300V T90 NYLON Core Nonmetallic Sheathed Building Wire PVC & XLPE Insulated Stranded Conductor for Household Use

$0.75-0.855.0(817)
MOQ: 500 meters
50+ store reviews60% reorder rate≤4h response time
Tianhuan Cable Group Co., Ltd.Tianhuan Cable Group Co., Ltd.verified🇨🇳CN3 yrs
NM-B Copper  10 ft 14/2 NM-B Non-Metallic Sheathed Copper Cable Wire With Ground Residential Indoor Jacket White

NM-B Copper 10 ft 14/2 NM-B Non-Metallic Sheathed Copper Cable Wire With Ground Residential Indoor Jacket White

$3.10-3.605.0(607)
MOQ: 500 meters
Yuyao Huanchain Electric Co., Ltd.Yuyao Huanchain Electric Co., Ltd.verified🇨🇳CN9 yrs
NM-B 6AWG/3C Non-Metallic Residential Indoor Electrical Wire PVC Sheathed High-Purity Copper Core Cable Ground High-Purity

NM-B 6AWG/3C Non-Metallic Residential Indoor Electrical Wire PVC Sheathed High-Purity Copper Core Cable Ground High-Purity

$216.384.6(996)
MOQ: 1 piece
100+ store reviews≤2h response time
Landmark Sincere Commerce IncLandmark Sincere Commerce Inc🇺🇸US1 yr
NM-B 6AWG/3C Non-Metallic Residential Indoor Electrical Wire PVC Sheathed High-Purity Copper Core Cable Ground High-Purity

NM-B 6AWG/3C Non-Metallic Residential Indoor Electrical Wire PVC Sheathed High-Purity Copper Core Cable Ground High-Purity

$214.624.3(996)
MOQ: 1 piece
Landmark Sincere Commerce IncLandmark Sincere Commerce Incverified🇺🇸US7 yrs