What is 10/2 NM-B used for?

It feeds 30-amp, 240-volt circuits such as dryers, ranges, water heaters and AC disconnects, plus some 30-amp subfeeds. It is for dry indoor locations only.

Can it be used outdoors or underground?

No. NM-B is rated for dry locations and must not go in wet or damp spots, buried conduit or exterior runs without protection rated for the location.

How does SIMpull differ from standard Romex?

The conductors and insulation are the same NM-B construction. The difference is the SlikQuik jacket, which Southwire says reduces pulling force by about 50 percent.

Does it include a ground wire?

Yes. It has two insulated conductors plus a bare copper ground, so it wires a 240-volt circuit with equipment grounding.

What temperature and voltage is it rated for?

The insulation is rated to 90°C and the cable to 600 volts. Actual ampacity depends on the circuit and code requirements.

Can I run it exposed?

Yes, in normally dry locations where it is not subject to physical damage. Many local codes require protection in exposed areas, so check yours.

Where can I buy the Southwire Romex SIMpull 10/2 NM-B Wire with Ground?

11 stores we checked sell it, including Lowe's, Miami Dade Electric & AC Supply, IB Lighting, Sonic Electric, eBay.

Southwire Romex SIMpull 10/2 NM-B Wire Price History: $199.50

Q: Where is the Southwire Romex SIMpull 10/2 NM-B Wire with Ground cheapest?

At Miami Dade Electric & AC Supply, for $199.50, 40% under what the other stores charge, as of our latest check.

What reviewers say

Electricians and DIYers generally rate SIMpull NM-B well, with the slick jacket the most-praised feature for long pulls. Complaints center on jacket stiffness in cold weather and on the price of copper rather than on the cable's performance.

What people mention

Pull easePraisedBuyers say the SlikQuik jacket makes long pulls through studs noticeably easier than plain NM-B.
StiffnessCriticisedSome users find the 10-gauge cable stiff and hard to work into tight boxes, especially in cold weather.
BuildPraisedOwners describe the copper as soft, clean and easy to strip and terminate.
ValueMixedReviewers accept the performance but note copper cable is a significant cost on larger jobs.

From Sonic Electric

Wire residential indoor branch circuits for outlets, switches and other loads
SlikQuik jacket allows for 50% reduction in pulling force for easier installation
NM-B has a heat capacity of 90 degree C
Usage rating of up to 600-Volt
UL Listed and CSA Certified
May be used for both exposed and concealed work in normally dry locations

Materials: Annealed (soft) copper conductors
Fit: Placed where space is available and free of excess moisture and dampness
Guarantee: Most products are covered by the manufacturer's warranty; terms and coverage vary by brand and product.
Returns: Most products can be returned within 30 days of order date if new and unused; a 30% restocking fee applies, original shipping is non-refundable, and return ship
Shipping: Orders ship in 1-3 business days with tracking provided within 72 hours; free nationwide shipping.
Packs: Multi-pack options save up to 10%, with discount automatically applied when choosing a qualifying multi-pack quantity.

About the Southwire Romex SIMpull 10/2 NM-B Wire with Ground

Southwire Romex SIMpull 10/2 NM-B wire with ground is a Type NM-B cable for wiring residential indoor branch circuits. It can be used for outlets, switches and other loads. The conductors are annealed (soft) copper.

The SlikQuik jacket reduces pulling force by 50% for easier installation. The cable has a heat rating of 90 degrees C and a usage rating of up to 600 volts. It is UL Listed and CSA Certified.

It can be used for both exposed and concealed work in normally dry locations. Install it where space is available and the area is free of excess moisture and dampness.

Wire gauge: 10 gauge
Cable type: NM-B with ground
Conductors: Annealed (soft) copper
Heat rating: 90 degrees C
Voltage rating: Up to 600 volts
Jacket: SlikQuik, 50% less pulling force
Certifications: UL Listed, CSA Certified
Use: Residential indoor branch circuits
Location: Exposed or concealed work in normally dry locations