4U FINGER MANAGER WITH DOOR – Horizontal Finger Cable Manager with Cover (RB-HFM Series)

The 4U FINGER MANAGER WITH DOOR is engineered to deliver dependable performance for horizontal cable management applications in demanding environments. Ideal for use in data centers, telecommunications installations, industrial facilities, and commercial infrastructure projects, this solution is designed to support long-term reliability, efficient system integration, and professional-grade performance. Whether upgrading existing systems or deploying new infrastructure, the 4U FINGER MANAGER WITH DOOR provides a durable and trusted option for modern networking and electrical requirements.

Key Features and Benefits

• 16-gauge steel construction with polycarbonate fingers supports durable cable management and structured routing.
• Finger-style design organizes cables into defined pathways for improved cable separation and routing.
• UL94V-0 polycarbonate fingers provide superior flame resistance compared to lower-grade plastics used in competitive products.
• Removable cover conceals cables for a clean, professional appearance and improved airflow management.
• Available in 1U, 2U, 3U, and 4U sizes to support increasing cable density requirements.
• Rear cutouts allow cable pass-through for improved routing flexibility.
• Designed for standard 19-inch EIA-compliant rack mounting.
• Can be installed back-to-back for double-sided cable management in high-density applications.
• TAA-compliant, manufactured in North America supports government procurement requirements and ensures consistent quality.
• Black powder coat finish (GREENGUARD, TSCA, RoHS compliant) supports indoor air quality and environmental compliance.

The RB-HFM Series horizontal finger cable managers provide structured cable organization for 19-inch rack systems. Designed with integrated fingers and a removable cover, they guide cables into defined pathways while maintaining a clean and professional appearance.

Unlike open ring managers, the RB-HFM Series improves cable separation and routing control, making it ideal for higher-density installations. Rear pass-through openings and multiple rack unit sizes allow flexible configuration, supporting both simple and complex cable management requirements.

Where the RB-HFM Series Works Best

• Data centers and IT rooms.
• Network and telecom installations.
• AV and broadcast environments.
• Structured cabling deployments.
• Medium to high cable density applications.

Best Applications for the RB-HFM Series

• Organizing patch cables between switches and patch panels.
• Supporting structured cable routing in higher-density racks.
• Improving cable visibility and access during maintenance.
• Creating clean, professional rack installations with concealed cabling.

For a double-sided manager, install two (2) managers mounted back-to-back. The rear opening provides a cable pass-thru. Double-sided version coming soon!

Part of the Rack Basics® line designed for simple, reliable, and affordable installations.