Belden Inc. CA21109040 CAT6 Patch Cord Cmr White 40in

Product Description

The BELDEN INC. CA21109040 is a CAT6 patch cord rated CMR (Communications Multipurpose Cable, Riser) with a white jacket and a 40-inch length. It is designed for structured cabling installations where signal integrity and fire-rating compliance are required. CMR-rated cables are suited for vertical runs between floors in commercial and residential buildings. Electricians and low-voltage cabling technicians install this cord to connect network equipment, patch panels, switches, and wall jacks in data and communications systems.

This patch cord is intended for use in Ethernet network installations where a short, pre-terminated run is needed. Typical applications include rack-to-switch connections, patch panel terminations, and short horizontal runs in data closets or server rooms. The white jacket aids in color-coded cable management. It is sold as an individual unit and is appropriate for both new installations and service replacements in commercial and residential structured cabling systems.

Key Features

• CMR (Riser) fire rating suitable for vertical building runs
• CAT6 performance supporting high-speed Ethernet data transmission
• 40-inch length designed for short patch bay and equipment rack connections
• White jacket supports color-coded cable management practices
• Pre-terminated construction for immediate installation without field termination

Compatibility

Designed as an OEM-style replacement or standard patch cord for CAT6 and CAT6E structured cabling systems using RJ45 terminations in commercial and residential network installations.

Installation Notes

Installation is typically performed by licensed electricians or certified low-voltage cabling technicians in accordance with applicable NEC requirements for CMR-rated cables. Power down connected network equipment before disconnecting active patch cords to avoid data disruption. Do not exceed the minimum bend radius of the cable during routing, as sharp bends can degrade signal performance. Verify that patch panel and switch ports are compatible with CAT6 connectors before installation.