Fibox Enclosures Built to Meet Your Most Complex Requirements

Enclosure Products

Enclosures protect your investments, and our NEMA 4X polycarbonate enclosures shield your designs in harsh and hostile locations. We offer over hundreds of non-metallic enclosures to safeguard your products from the elements and more.

Customizations

We offer a full range of customization services and stock a host of accessories for your non-metallic enclosure selection. With years of experience exceeding customer needs, we provide you cost-effective solutions for your most complex requirements. As one of the largest manufacturers in the world, Fibox is committed to delivering high-quality, customizable enclosures that meet global standards.

Fibox Feature: Arca NEMA 4x Polycarbonate Enclosures

All Fibox non-metallic enclosures are cUL/UL listed, 3rd-party tested, waterproof, and dustproof to ensure safety and reliability in any environment. Discover the rigorous standards and testing that go into earning a NEMA rating, ensuring your equipment is protected from the elements and operational hazards.

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Industries:

Fibox serves many sectors across the globe, enclosing our client's instrumentation and control products in our enclosing innovations.

Make Difficult Easy

NEMA 4X Enclosures & Junction Boxes

Discover heavy-duty, corrosion-resistant NEMA 4X electrical enclosures designed to shield sensitive electronics in the harshest industrial environments. Every Fibox non-metallic enclosure is UL and cUL listed, providing an airtight, watertight seal that protects against windblown dust, rain, snow, and hose-directed water. Unlike standard NEMA 4 units, our high-grade polycarbonate NEMA 4X boxes deliver superior resistance to chemical corrosion, salt water, and extreme UV exposure.

Standard Product Offerings:

Our watertight and weatherproof are ideal for outdoor applications. Our NEMA 4X & NEMA 6P enclosures offer the highest level of protection against dust, dirt, and water ingress. Polycarbonate Enclosures: Our lightweight and durable polycarbonate enclosures are perfect for a wide range of applications.

Customize Your Enclosure

We offer a wide range of customization options to tailor our standard enclosures to your specific needs:

Learn More

We also offer a range of resources, including product datasheets and technical specifications, installation manuals and guides, FAQs and troubleshooting tips, and case studies and application notes.

Get in Touch

Have questions or need support? Our knowledgeable customer service and application engineers are available to answer your questions. Trust that when working with Fibox, you are working with the industry leader and original innovator of non-metallic polycarbonate NEMA enclosures.