Corning CCH-03U Closet Connector Housing 3 Rack Units

Overview

The Corning CCH-03U is a 3U-high Closet Connector Housing designed for high-density fiber management in data centers, telecommunications rooms, and enterprise networks. This modular housing accommodates up to 6 CCH connector panels, cassettes, or modules, supporting a maximum capacity of 144 fibers. It serves as a centralized point for cross-connect and interconnect applications between distribution, riser, or outside plant cables and active opto-electronics.

Constructed for efficient fiber routing and organization, the CCH-03U features a slide-out tray for easy access, a removable tinted polycarbonate front door, and removable top covers for improved visibility during installation and maintenance. The unit is designed to provide integrated strain relief for incoming cables and includes dedicated space for port labeling. Its flexible mounting system allows for installation in 19-inch or 23-inch racks, as well as cabinet enclosures.

Key Features

• High Capacity Density
  Supports up to 144 fibers within a compact 3U rack space, maximizing cabinet utilization.
• Modular Design
  Accepts 6 CCH panels, cassettes, or modules for versatile configuration and field upgradeability.
• Slide-Out Tray
  Allows for convenient access to fiber terminations and splicing areas during installation or maintenance.
• Visibility and Protection
  Features a removable tinted polycarbonate front door and removable top covers for clear inspection.
• Integrated Strain Relief
  Provides internal and external cable strain relief brackets to maintain fiber integrity and minimize stress.
• Versatile Mounting
  Compatible with standard 19-inch and 23-inch rack systems or cabinet installations.

Applications

• Data center fiber cross-connect
• Telecommunications room cable termination
• Enterprise network distribution
• Modular fiber splicing and storage

Package Contents

• 6 Blank panels
• Installation kit (mounting screws, brackets)
• Routing clips and guides
• Internal and external strain relief brackets
• Label cards

Technical Specifications

Frequently Asked Questions

Does this housing include the connector panels?
The CCH-03U comes with 6 blank panels; connector panels or cassettes must be purchased separately.

Can I use this for splicing?
Yes, it is adaptable as a modular splice housing for storing and protecting splices.

What rack sizes are supported?
The unit is designed for standard 19-inch or 23-inch rack and cabinet mounting.

What is the maximum fiber count?
It supports up to 144 fibers when fully populated.

Is the front door removable?
Yes, it features a removable tinted polycarbonate front door for ease of access.