Belden Inc. TU3LF004RS2N OM3 4-fiber Riser Cable

Product Description

The BELDEN INC. TU3LF004RS2N is a multimode OM3 4-fiber indoor riser-rated fiber optic cable designed for structured cabling installations in commercial and industrial buildings. OM3 multimode fiber supports high-bandwidth applications including 10 Gigabit Ethernet over standard multimode runs. The riser rating makes this cable suitable for vertical runs between floors in buildings where plenum-rated cable is not required. Installation is handled by licensed low-voltage technicians and data cabling contractors.

This cable is suited for backbone and vertical riser runs in commercial buildings, data centers, and campus environments where a 4-fiber count meets the required strand density. The indoor-rated construction is appropriate for protected interior pathways and conduit runs. It is sold as a single unit (EA) and is drawn from the fiber optic cable category.

Key Features

• OM3 multimode fiber supports 10 Gigabit Ethernet and high-bandwidth network applications
• 4-fiber count suitable for small backbone and riser segments
• Riser-rated (OFCR) jacket meets vertical flame spread requirements for between-floor installations
• Indoor construction optimized for protected interior conduit and raceway pathways
• Compact design appropriate for tight conduit fills in multi-fiber riser routes

Compatibility

Designed as an OEM-style riser fiber optic cable for use with standard OM3 multimode fiber optic connectors, patch panels, and enclosures in structured cabling systems.

Installation Notes

Installation should be performed by a qualified low-voltage or data cabling technician in accordance with TIA-568 structured cabling standards and applicable local codes. De-energize and secure any adjacent electrical systems before pulling cable through shared pathways or conduit. Observe the cable's minimum bend radius during installation to avoid damaging the fiber strands. Riser-rated cable is not a substitute for plenum-rated cable in air-handling spaces.