Hammond HJ Series 16″ Steel Outdoor Wall Mount Junction Box

The Hammond HJ Series 16″ Steel Outdoor Wall Mount Junction Box is a heavy-duty enclosure engineered for reliable protection of electrical components in demanding environments. Constructed from 14 or 16-gauge steel, this junction box features smooth, continuously welded seams that eliminate gaps, knockouts, and weak points—ensuring maximum protection against dust, moisture, and environmental contaminants.

Designed for outdoor and industrial use, the HJ Series includes a continuous hinged cover secured with stainless steel hardware, providing secure closure and easy access for maintenance. Welded mounting brackets allow for straightforward wall installation, while the robust construction supports long-term durability in harsh conditions such as manufacturing facilities, utility sites, and outdoor network deployments.

Available in multiple depth configurations (including 6″, 8″, and deeper variants), this 16″ form factor enclosure accommodates a wide range of electrical components, terminations, and low-voltage equipment.

Key Features

• Heavy-duty 14/16-gauge steel construction for industrial durability
• Continuously welded seams for superior environmental protection
• Outdoor-rated enclosure suitable for harsh conditions
• Hinged cover with stainless steel hardware for secure access
• Welded mounting brackets for easy wall installation
• No knockouts or cutouts for maximum enclosure integrity
• Available in multiple depths for flexible application use

The Hammond HJ Series 16″ Steel Junction Box is built for maximum protection, durability, and long-term reliability in outdoor and industrial settings. If you’re installing in environments where weather resistance and structural integrity are critical, this enclosure delivers exactly what contractors and integrators need.