The Southwire WB1550-UPC is a high-performance weatherproof electrical box engineered for durability, flexibility, and compliance in outdoor and wet-location installations. Designed with five 1/2" threaded hubs and a compact single-gang form factor, this box is ideal for mounting lighting fixtures, switches, receptacles, and other electrical devices in exposed environments. Its rugged copper-free aluminum construction and premium gray powder-coated finish ensure long-lasting protection and professional appearance.
Key Features:
Heavy-Duty Copper-Free Aluminum Construction: Built from strong, lightweight, and corrosion-resistant aluminum, this box is designed to withstand harsh weather conditions and physical impact for long-term reliability.
Premium Gray Powder-Coated Finish: The gray finish provides a clean, professional look while offering enhanced protection against UV rays, moisture, and surface wear.
Five 1/2" Threaded Hubs: Offers flexible conduit entry options with five pre-threaded 1/2" hubs for easy wiring and device integration.
18 Cubic Inch Capacity: Provides ample internal space for wiring and device installation, supporting a wide range of electrical applications.
Includes Closure Plugs, Grounding Screws, and Mounting Lugs: Comes complete with essential accessories for secure and compliant installation.
UL Listed & NEMA 3R Compliant: Certified for wet locations and compliant with the 2011 National Electrical Code (NEC), ensuring safe and code-approved use.
Wall or Pole Mounting: Designed for versatile mounting options, including flat surfaces and poles.
Specifications:
Model: WB1550-UPC
UPC: 75133881882
Material: Copper-free aluminum
Finish: Gray powder coat
Mounting Style: Wall or pole
Number of Gangs: 1
Number of Holes: 5
Hub Size: 1/2"
Capacity: 18 cubic inches
Dimensions: 4.56" (H) x 2.81" (W) x 2.00" (D)
Shape: Rectangular
Compliance: UL Listed, NEMA 3R, NEC 2011
Applications:
Outdoor lighting fixture mounting
Switch and receptacle installations in wet locations
Residential and commercial exterior electrical setups