Belden Inc. CA21100052 CAT6 Cmr Patch Cord Black 52

Product Description

The BELDEN INC. CA21100052 is a CAT6 patch cord rated for CMR (Communications Multipurpose Cable, Riser) applications. It is designed to provide reliable structured cabling connections in riser-rated installations where cable must run between floors. The black jacket designates a specific cable run or zone in organized data infrastructure. This patch cord supports 10GBase-T and high-speed Ethernet applications and is installed by low-voltage technicians, network cabling contractors, and licensed electricians working in commercial or multi-story residential environments.

This patch cord is suited for structured cabling installations in commercial buildings, data centers, and multi-floor residential projects. The CMR riser rating meets fire code requirements for vertical cable runs between floors, making it appropriate where plenum-rated cable is not required but standard patch cords are insufficient. It connects network switches, patch panels, routers, and other active equipment within telecommunications rooms and distribution frames.

Key Features

• CMR riser-rated jacket meets NEC Article 800 requirements for vertical cable runs
• CAT6 performance supports 10GBase-T and standard Gigabit Ethernet applications
• Black jacket for easy identification and cable management in organized installations
• Sold as a single unit for targeted replacement or supplemental cabling

Compatibility

Designed as an OEM-style replacement and standard patch cord for CAT6 and CAT6E structured cabling installations using standard 8P8C (RJ45) connections.

Installation Notes

Installation should be performed by a qualified low-voltage cabling technician or licensed electrician in accordance with NEC Article 800 and applicable local codes. Verify the riser rating is appropriate for the installation environment before routing -- plenum-rated cable is required in air-handling spaces. Avoid sharp bends, stapling, or over-cinching cable ties, as these can degrade cable performance. Ensure patch panel and switch ports are properly seated before testing the link.