UF-B Underground Feeder Cable | Direct Burial Outdoor Cable with Ground

TOT Wire & Cable offers a full range of UF-B (Underground Feeder Type B) cables, ideal for direct burial wiring in outdoor and damp environments. Our UF-B cables are designed with solid copper conductors and a rugged moisture-resistant PVC jacket, making them the top choice for residential and light commercial underground power distribution.

uf-b wire

🔧 Key Features of UF-B Cable

• Rated for Direct Burial – No conduit required

• Moisture, sunlight, and corrosion resistant

• Solid bare copper conductors for reliable conductivity

• PVC jacket with individual insulation for each conductor

• Includes ground wire for safety and code compliance

• UL listed and meets NEC requirements (Article 340)

📦 Available Sizes and Configurations

We stock the following popular UF-B cable sizes:

✅ 12/2 UF-B Wire with Ground

• Application: 20A branch circuits for outdoor lighting, garage outlets, garden power

• Conductors: Two 12 AWG solid copper + ground

• Rating: 600V, 90°C dry / 60°C wet

• Jacket color: Gray

• Commonly used for: Outdoor GFCI outlets, landscape lighting

✅ 10/2 UF-B Wire

• Application: 30A underground feeds for water heaters, small HVAC units

• Conductors: Two 10 AWG solid copper + ground

• Direct burial: Yes, suitable for wet locations

• NEC compliant: For underground and exterior wall applications

✅ 6/3 UF-B Wire with Ground

• Application: 55A circuits for subpanels, large pumps, outbuildings

• Conductors: Three 6 AWG solid copper + ground

• Heavy-duty design: Supports higher ampacity loads

• Commonly used for: Barns, detached garages, outdoor subpanels

✅ 4/3 UF-B Wire

• Application: 70A–85A service feeds to large outdoor equipment or structures

• Conductors: Three 4 AWG solid copper + ground

• Used for: 240V power to large workshops, high-load circuits

• Built for durability: Thicker PVC jacket, reliable performance in harsh conditions

✅ 14/2 UF-B Outdoor Cable

• Application: 15A outdoor branch circuits

• Conductors: Two 14 AWG solid copper + ground

• Typical uses: Garden lights, fountains, patio outlets

• Cost-effective: Great for small-load outdoor runs

🛠️ Typical Applications

• Underground power to garages, sheds, barns, and outdoor equipment

• Garden and landscape lighting

• Outdoor GFCI receptacles

• Remote air conditioning compressors or water pumps

• Exterior branch circuits exposed to moisture and direct sunlight

📐 Technical Specifications

📞 Need Help Choosing the Right UF-B Cable?

Our team can help you determine the best size and configuration for your project. Whether you're wiring a backyard shed or powering an entire subpanel underground, TOT Wire & Cable provides reliable, code-compliant solutions at competitive prices.

👉 Contact us now for pricing, technical support, or bulk ordering.