Belden Inc. TU1LG072RH2N 72F OM1 Riser Fiber Optic Cable

Product Description

The BELDEN INC. TU1LG072RH2N is a 72-fiber OM1 multimode riser-rated fiber optic cable designed for structured cabling installations in commercial and industrial buildings. This cable carries optical data signals across backbone and riser pathways, connecting telecommunications rooms, equipment rooms, and horizontal distribution points. Rated for riser (CMR) applications, it meets fire propagation requirements for vertical runs between floors. Low-smoke, riser-rated construction makes it suitable for installation inside building risers and plenum-adjacent pathways where code compliance is required. Licensed low-voltage and data cabling contractors are the typical installers for this product.

The TU1LG072RH2N is suited for backbone cabling in multi-story commercial buildings, data centers, campus interconnects, and enterprise LAN infrastructure. OM1 multimode fiber supports legacy 62.5-micron core applications and is compatible with 850 nm and 1300 nm LED-based transceivers. The 72-fiber count makes this cable appropriate for high-density riser runs where a single pathway must serve many endpoints or equipment racks simultaneously. It is sold per unit length as a single unit of measure.

Key Features

• 72-fiber count supports high-density backbone and riser cabling runs
• OM1 multimode classification compatible with 62.5-micron core LED-based transceivers
• Riser (CMR) fire rating meets NEC Article 770 requirements for vertical building runs
• Tight-buffered construction protects individual fibers and simplifies termination
• Designed for both inter-floor backbone and equipment room interconnect applications

Compatibility

Designed as an OEM-style riser backbone cable for multimode OM1 fiber optic structured cabling systems in commercial and industrial installations.

Installation Notes

Installation should be performed by a licensed low-voltage or data cabling contractor familiar with NEC Article 770 requirements for optical fiber riser cables. De-energize all active equipment connected to the pathway before pulling cable. Observe the cable's minimum bend radius and maximum tensile load rating during the pull to avoid fiber stress or damage. Terminate and test with appropriate OM1-rated connectors and optical loss test equipment per TIA-568 standards.