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.
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