Belden FCSU03SDMM FX Ultra Cassette, OS2, 3-Port, MPO12(M)

Deliver high-density, reliable fiber connectivity where it matters most. The Belden FCSU03SDMM FX Ultra Cassette is a compact fiber optic cassette engineered for easy integration into structured cabling racks and patch panels. As a Belden fiber optic cassette, it provides a pre-terminated MPO12 (M) interface and three-port distribution built on OS2 singlemode fiber, enabling fast, low-loss connections for backbone, campus, and data center environments.

This cassette is designed to accelerate installations for security and surveillance networks, monitoring systems, and enterprise networking by minimizing field termination and simplifying moves-adds-changes. The MPO12 connector format and FX Ultra construction deliver consistent optical performance and space savings, while OS2 fiber ensures long-reach, low-attenuation links critical to camera farms, access control, and central monitoring rooms.

Choose the Belden FX Ultra Cassette to reduce deployment time, improve uptime, and support high-density fiber strategies in security and networking applications. Contact your Belden distributor or add this fiber optic cassette to your next infrastructure upgrade to streamline surveillance and backbone connectivity.

• Maximizes rack density for fiber backbones with a compact 3‑port MPO12 design
• Simplifies deployment and maintenance with a pre-terminated FX Ultra cassette for quick plug-and-play connectivity
• Supports long-reach links using OS2 singlemode fiber for reliable backbone and campus networks
• Reduces network downtime with factory-terminated MPO12 (M) connectors that ensure consistent optical performance
• Ideal for security, surveillance and monitoring systems that demand high-density, low-loss fiber infrastructure