Hubbell HM377C M-Series 3-Unit Horizontal Cable Management, 7" Extension, 7" RR, with Cover, Black

Keep network and security racks organized and reliable with the Hubbell Premise Wiring HM377C M-Series 3U Horizontal Cable Management. Designed for commercial IT and physical security environments, this 3U horizontal cable manager uses robust steel construction to support heavy cable loading and reduce stress on patch cords. The 7" depth and precisely aligned cable rings prevent kinks at patch panel adapters, speeding deployment and minimizing downtime for networking, surveillance, and monitoring systems. A removable cover conceals cabling for a clean, professional rack appearance while protecting connections during service. Finished in black for seamless integration with rack equipment, the HM377C is an efficient rack accessory for data centers, network closets, and security system installations. Backed by a 30-year limited warranty, it offers dependable performance and long-term value for IT managers and integrators. Specify the Hubbell HM377C to streamline cable routing, improve airflow and troubleshooting, and maintain tidy, secure racks—order now for your next project.

• Keeps patch cords neat and kink-free by aligning cable rings with patch panel adapters
• Heavy-duty steel construction supports high cable density and reduces strain on connections
• 3U, 7" depth design saves rack space while providing ample routing capacity for network and security cabling
• Removable cover conceals and protects cables for a professional appearance and easier maintenance
• Black finish and 30-year limited warranty deliver a durable, long-term solution for networking, surveillance, and monitoring racks