4RU Rack Mount Fiber Optic Enclosure

Made in the USA by American Cable Assemblies

The American Cable Assemblies 4RU Fiber Optic Enclosure is a flexible, high-quality fiber management solution designed for modern data centers, telecommunications networks, and enterprise infrastructure.

Manufactured in the United States, this enclosure is engineered to simplify fiber installation while providing long-term serviceability and protection. The compact 4RU rack mount design allows efficient use of rack space while supporting a wide range of fiber adapter and cassette configurations.

Whether deploying high-density fiber networks, backbone infrastructure, or distribution panels, this enclosure provides a clean, organized platform for managing fiber connections.

Built for Performance and Serviceability

This enclosure was designed with installers and network operators in mind. The thoughtful layout provides convenient access for both installation and ongoing maintenance, ensuring fiber remains protected and easy to manage throughout the life of the network.

The enclosure supports industry-standard LGX adapter plates and cassette modules, allowing simple configuration for a wide variety of connector types including LC, SC, ST, and MTP/MPO systems.

A purpose-built rear cable management system keeps incoming fiber organized and protected, reducing strain on connectors and helping maintain optimal network performance.

Key Features

• 4RU rack mount design – efficient use of rack space in standard 19-inch racks
• Made in the USA – manufactured by American Cable Assemblies for reliable quality and fast lead times
• Supports LGX adapter plates and cassette modules for flexible network configurations
• Front-access design simplifies installation and maintenance
• Integrated rear cable management keeps fiber organized and protected
• High-quality steel construction for durability in demanding environments
• Compatible with singlemode and multimode fiber applications

Optimized for Modern Fiber Networks

The enclosure is designed to support a wide range of applications, including:

• Data center fiber distribution

• Telecommunications infrastructure

• Enterprise network backbones

• Structured cabling systems

• Campus and building fiber distribution

When paired with factory pre-terminated fiber assemblies from American Cable Assemblies, installation time can be significantly reduced while eliminating the need for time-consuming field termination or fusion splicing.

Designed for Scalability

As fiber networks grow, flexibility becomes critical. The modular LGX architecture allows users to easily expand or reconfigure the enclosure without replacing existing infrastructure.

This scalable approach helps protect long-term investments while supporting evolving network requirements.

Manufactured by American Cable Assemblies

American Cable Assemblies specializes in custom fiber optic solutions with fast lead times and U.S. manufacturing. Our fiber enclosures are engineered to integrate seamlessly with our pre-terminated fiber assemblies, helping customers deploy reliable fiber networks faster and more efficiently.