Belden FCSU12LDMF1B 12-Ports FX Ultra Cassette, OS2, MPO-12 (Female), LC Duplex, Type-A Alternate, Blue Adapters

Streamline high-density singlemode connections across data centers, telecommunications rooms and security networks with the Belden FX Ultra 12-port splice cassette. This compact fiber cassette (Belden FCSU12LDMF1B) provides MPO-12 (female) to LC duplex Type-A alternate connectivity in a 12-port format, enabling quick MPO-to-LC transitions and efficient patching for backbone and FiberExpress Ultra solutions. Built for OS2 singlemode performance, the cassette supports long-reach links required by monitoring, surveillance and enterprise networking applications while occupying minimal rack space (4.5" width, 1.5" height). The pre-terminated MPO and LC interfaces reduce installation time and handling risk, helping technicians deploy or reconfigure camera backbones and network monitoring systems faster. Indoor-rated construction and a -10 to 60°C operating range deliver reliable operation in central distribution and main distribution rooms. Ideal for security, surveillance and high-density network deployments, the Belden FX Ultra cassette improves uptime and simplifies cable management. Upgrade your patch panel infrastructure with this FO splice cassette to accelerate installs and future-proof your fiber backbone—contact sales or order today for data center and surveillance projects.

• High-density MPO-to-LC consolidation: converts MPO-12(F) trunks to 12 LC duplex ports for fast, reliable cross-connects.
• Space-saving design: low-profile 4.5" x 6.6" cassette fits FX Ultra panels to maximize rack density in data centers and telecom rooms.
• Engineered for singlemode backbone performance: OS2-rated fiber supports long-reach links for security, surveillance and monitoring systems.
• Reduced installation time: pre-terminated MPO and LC interfaces simplify moves, adds and changes and minimize onsite splicing.
• Rugged indoor construction: blue Type-A alternate LC adapters and -10 to 60°C operating range ensure consistent performance in central distribution areas.