Belden Inc. D6UR 006U1000 Cat 6 Cmr Box

Product Description

The BELDEN INC. D6UR 006U1000 is a Category 6 (Cat 6) unshielded twisted-pair cable rated CMR (Communications Multipurpose Cable, Riser) and supplied in a pull box. Cat 6 cable meets TIA/EIA-568-B.2-1 performance standards, supporting Gigabit Ethernet and high-speed data transmission in structured cabling installations. The blue jacket color aids in cable identification and color-coded labeling schemes common in commercial and residential data networks. This cable is sold as a single unit per box and is intended for installation by licensed low-voltage cabling technicians and electricians.

This cable is suited for horizontal and vertical riser runs inside commercial and residential buildings where a CMR fire rating meets local code requirements. Typical applications include runs between telecommunications rooms and work-area outlets, patch panel terminations, and backbone segments that do not pass through air-handling plenums. The CMR rating makes it appropriate for installation in conduit or open cable trays in riser shafts and general building spaces.

Key Features

• Category 6 performance supports Gigabit Ethernet and 10GBase-T at shorter distances
• CMR (Riser) fire rating meets National Electrical Code requirements for riser pathway installations
• Blue jacket for easy visual identification in color-coded cabling systems
• Pull-box packaging simplifies on-site cable deployment and reduces tangling
• Sold as a single unit (EA) for flexible quantity ordering

Compatibility

Designed as an OEM-style replacement or standard-supply Cat 6 CMR cable compatible with RJ-45 keystone jacks, patch panels, and field-termination connectors rated for Category 6 performance.

Installation Notes

Installation should be performed by a qualified low-voltage technician or licensed electrician in accordance with NEC Article 800 and applicable local codes. Verify that the CMR rating satisfies the fire-rating requirement for the intended pathway before pulling cable through riser shafts or conduit. Avoid exceeding the cable bend radius or maximum pulling tension during installation, as deformation of the twisted pairs degrades Cat 6 performance. Test each run with a Category 6 certified cable tester after termination to confirm compliance.