Belden Inc. TTSLD012LSNN OS2 12-fiber Lszh Fiber Optic Cable

Product Description

The BELDEN INC. TTSLD012LSNN is a tight-buffered, multiloose OS2 single-mode fiber optic cable featuring a 12-fiber count and a Low Smoke Zero Halogen (LSZH) jacket. Designed for structured cabling installations where fire safety and low toxic emissions are required, this cable carries optical fiber compliant with OS2 single-mode standards, supporting long-distance, high-bandwidth data transmission. It is suited for installation by licensed low-voltage contractors, data communications technicians, and structured cabling professionals working in commercial, institutional, or industrial environments.

This cable is applicable in indoor or indoor-outdoor riser and plenum-adjacent runs where halogen-free jacket materials are specified by code or facility requirements. Typical installations include data centers, enterprise backbone runs, campus inter-building links, and telecommunications rooms. The LSZH jacket designation makes it a preferred choice in high-occupancy or transit facilities where smoke toxicity standards are enforced. The 12-fiber count supports moderate-density distribution or backbone segments in structured fiber cabling plants.

Key Features

• OS2 single-mode fiber classification for long-distance, low-attenuation optical transmission
• 12-fiber count supports moderate-density backbone or distribution cabling
• LSZH jacket reduces toxic smoke and halogen emissions in fire conditions
• Tight-buffered construction simplifies termination and connector installation
• OFCR (Optical Fiber Conductive Riser) rating for riser-rated indoor vertical runs

Compatibility

Designed as an OEM-style single-mode OS2 fiber optic cable for use with standard LC, SC, ST, and other OS2-compatible connectors and patch panels in structured fiber cabling systems. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation should be performed by a qualified low-voltage or structured cabling technician familiar with TIA-568 and NEC Article 770 requirements for optical fiber cabling. De-energize any adjacent electrical systems and follow facility lockout-tagout procedures before pulling cable through conduit or cable trays. Observe the manufacturer minimum bend radius during installation to prevent fiber damage. Connector termination should follow the appropriate polishing or pre-terminated splice method for OS2 single-mode fiber.