NEMA 3X Fiberglass Enclosure 20 x 16 x 8" Electrical Junction Box

Product Information

Specification

Durable Fiberglass NEMA 3X & IP66 Grade

The electric enclosure box is meticulously crafted from heavy-duty fiberglass reinforced polyester. Precise lock design, high-strength hinges, sealing strips, and IP66 protection grade are all used to secure your plug-ins, power cords, and other equipment in harsh environments. It is widely used for indoor and outdoor applications, such as electricity, construction, hotel, and other industries. A robust well-crafted electrical enclosure box provides optimal protection and ensures consistent performance all year long. 

• Outer Dimensions: 19.7 x 15.7 x7.9"/50 x 40 x 20 cm

• Inner Dimensions: 18.5 x 15.6 x 7.5"/47 x 39.5 x 19 cm

Also known as:

Fiberglass Enclosures, Glass Enclosure, Nema 3x Enclosure, NEMA Enclosure, heavy-duty fiberglass enclosure box, Sturdy Fiberglass Electrical Box, IP66 Grade Junction Box.

Product Details:

Package Content: 1 x Electrical Box, 2 x Keys, 1 x Galvanized Back Plate, 3 x Guide Rails, 1 x Set of Hanging Accessories

Features:

• • Durable Fiberglass Construction
    Built from heavy-duty, fiberglass-reinforced polyester with precision cutting and welding, this junction box offers superior wear resistance and long-lasting protection in tough environments.

  • IP66 Waterproof & Dustproof
    Engineered with a premium sealing strip and tightly sealed enclosure body, this box delivers an IP66 protection rating—effectively blocking out water, dust, and debris even when the lid is opened.

  • Enhanced Lock & Hinge Design
    Features a secure, reinforced lock core for added safety and reliability. The high-strength hinged lid resists damage from impact or pressure, ensuring long-term performance.

  • Easy Installation & Customization
    Comes with a removable galvanized steel mounting backplate and integrated T-nut mounting slots, making it easy to install and organize electrical components. Includes pre-drilled mounting holes for wall installation.

  • Wide Range of Applications
    Ideal for both indoor and outdoor use, this fiberglass NEMA enclosure protects your circuits while resisting corrosion. Perfect for industrial equipment, residential use, construction sites, public areas, and more.