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XMK 12/2 NM-B Wire 100ft 600V Yellow

$84.99 on Amazon.com (as of October 14, 2026, 8:09 AM EST) View details ↗

Engineered for superior residential and light commercial applications, the XMK 12/2 NM-B wire provides a secure and reliable solution for indoor electrical wiring. This UL-listed nonmetallic-sheathed cable features 12 AWG copper conductors with a ground, making it an ideal choice for branch circuits, standard 20A receptacles, lighting fixtures, and small fixed appliances. The bright yellow jacket ensures high visibility and easy identification during installation, allowing professionals to distinguish it quickly from other wiring types within complex building systems.

Constructed with 99.99% oxygen-free copper, this wire offers excellent electrical conductivity and reduced resistance, ensuring efficient power transmission. The double-jacket design, combining nylon and premium PVC insulation, provides robust protection against corrosion and oxidation. Designed specifically for dry, indoor, and above-ground installations, this cable is suitable for concealed work in normally dry locations, including air voids in tile or masonry walls. It is not recommended for wet or damp environments and is intended for fixed wiring rather than portable applications.

The XMK NM-B cable is rated for 600 volts and operates effectively within a temperature range of -10°C to +90°C (-14°F to 194°F). While the cable is coated with a stiff yet manageable PVC jacket to facilitate wiring through conduits, pipes, and raceways, it is important to note that this product is not flexible and should not be used to create portable cords. Adhering to RoHS environmental standards, this wire delivers a dependable performance profile for general household, workshop, and garage circuit requirements.

Conductor Gauge12 AWG
Voltage Rating600 Volts
Cable Length100 ft
Operating Temperature-10°C to +90°C
Conductor Material99.99% Oxygen-Free Copper
CertificationUL Listed, RoHS
Can this 12/2 NM-B wire be used in wet or damp locations?
No, this cable is intended for dry and indoor locations only and is not recommended for wet or damp environments.
Is this wire suitable for creating portable extension cords?
No, the NM-B wire is not flexible and is not intended to be used for making portable cords.
What is the recommended ampacity for this 12 AWG wire?
It is commonly used for standard 20A residential receptacle circuits.
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