NM-B cable is manufactured as two insulated conductors within the sheath and 14 Gauge (AWG) size, which is the gauge of the wire with a bare ground wire. The 14 AWG wire is relatively thin and is rated for a maximum of 15 amps. The rated voltage of 14/2 NM-B wire with ground is 600V.
14/2 NM-B wire features copper conductors that are annealed for increased flexibility. The conductors inside the cable are insulated with polyvinyl chloride (PVC), which is rated for 90 degree (194 degree F). This insulation helps prevent electrical shorts and protects the conductors from physical damage. Over the PVC insulation, the conductors are further protected by a nylon jacket. This additional layer of protection makes the cable more resistant to abrasion and provides added ease during pulling and installation.
14/2 NM-B wire is commonly used for interior residential wiring, such as lighting circuits, and receptacles. It is ideal for general-purpose circuits in homes, such as powering outlets and light fixtures.
1. Conductor: Copper conductor,
2. Insulation: PVC insulation with nylon jacket
3. Jacket: PVC sheath
4.UL 83 (Conductor Construction)
5.Listed per UL Standard 719
NM-B cable is UL certified, which means that the product has been strictly reviewed and approved by UL in terms of design, material selection, manufacturing process and final performance. The wire can provide reliable electrical performance and safety in various application environments.
1. Greater Wire has over 15 years of expertise in manufacturing high-quality cables, with a 15,000 square meter facility with high-end advanced facilities for fully automated production.
2. Our extensive cable range is certified with international certifications such as IEC, RoHS, VDE, REACH and ISO9001, ensuring first-class quality and safety standards for a variety of applications.
3. We have a highly skilled sales team that provides cable and wiring solutions for large infrastructure projects in Europe, Asia, Africa and more than 90 countries around the world.
Q: What is NM-B 14/2 wire used for?
Q: NM-B wire in conduit ?
Q: NM-B Wire VS THHN
1. NM-B Wire
Construction: NM-B (Non-Metallic Sheathed Cable) consists of insulated copper conductors enclosed in a plastic sheath. The sheath typically includes a layer of PVC insulation and a nylon outer jacket.
Application: NM-B wire is designed for use in residential and light commercial indoor applications, where it is installed in walls, ceilings, and floors. It is intended for use in dry locations and is not meant to be exposed to moisture or mechanical damage.
2. THHN Wire
Construction: THHN (Thermoplastic High Heat-resistant Nylon-coated) wire consists of insulated conductors, typically copper, with a thermoplastic coating that is resistant to heat, oil, and chemicals. The insulation is usually made of PVC, with a nylon jacket.
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