- Can this be buried without conduit?
- Yes. UF-B is listed for direct burial, so it can go straight into the trench. Check local code for required burial depth and any protection where it comes above ground.
- What size circuit does 12/2 UF-B support?
- The 12-gauge conductors suit 20A circuits. Keep the run length in mind, since voltage drop grows on long buried runs.
- How does it differ from 12/2 NM-B?
- NM-B is for dry indoor locations only. UF-B has a jacket rated for wet and underground use and sunlight exposure, but it is stiffer.
- Does it include a ground wire?
- Yes. It has two insulated conductors plus a bare ground, so it wires a standard grounded circuit.
- Can it be used for a subpanel feeder?
- It can feed a small subpanel on a 20A circuit. Larger loads need bigger conductors, so size the cable to the load and the breaker.
- Where is the Southwire 12/2 UF B Wire with Ground, 25 ft, Gray Solid Copper Direct Burial Cable for Outdoor & Underground Use, 600V cheapest?
- At eBay, for $34.99, 43% under what the other stores charge, as of our latest check.
- Where can I buy the Southwire 12/2 UF B Wire with Ground, 25 ft, Gray Solid Copper Direct Burial Cable for Outdoor & Underground Use, 600V?
- 14 stores we checked sell it, including eBay, Moscow & Pullman Building Supply, Grainger Industrial Supply, Walmart, Ace Hardware.