The Southwire WRB1550B-UPC is a premium-grade, weather-resistant electrical box designed for safe and reliable outdoor installations. With its 4-inch round profile, five 1/2" NPT threaded hubs, and durable die-cast aluminum construction, this box is ideal for mounting electrical devices in wet or exposed environments. The bronze powder-coated finish adds a sleek, professional look while enhancing corrosion resistance.

Key Features:

• Superior Construction:

  • Made from copper-free die-cast aluminum, offering excellent corrosion resistance and long-term durability
  • Finished in a bronze premium powder coating for added protection and aesthetic appeal

• Design & Dimensions:

  • Diameter: 4.31 inches
  • Depth: 1.75 inches
  • Capacity: 17.2 cubic inches
  • Hub Configuration: 5 total hubs – 1 rear and 4 side-mounted for flexible conduit entry
  • Compatible with 1/2" or 3/4" threaded conduit fittings

• Installation & Accessories:

  • Includes 4 closure plugs, grounding screws, and a weather seal gasket to block moisture and ensure a secure installation
  • Designed for wall or ceiling mounting, suitable for a wide range of outdoor electrical applications
  • Comes with installation instructions for quick and easy setup

• Certifications & Compliance:

  • UL Listed for use in wet locations, ensuring safety and code compliance in both the U.S. and Canada
  • Meets NEMA 3R standards for outdoor weatherproof enclosures.

• Color Options:

  • Available in bronze, gray, and white to suit various aesthetic preferences

Applications:

• Ideal for mounting outdoor electrical outlets, switches, floodlights, and other devices exposed to moisture or weather.
• Suitable for use in residential patios, commercial exteriors, industrial facilities, and more.

Benefits:

• Weatherproof Protection: Built to resist rain, humidity, and environmental exposure.
• Flexible Wiring: Five hub openings allow multiple conduit configurations.
• Reliable Performance: Engineered for long-term durability and safety.
• Complete Kit: Comes ready for installation with all necessary hardware.