Belden FFSD04LD FX DCX Frame OS2 04P Duplex LC Connector, Blue

Deliver reliable, high-density singlemode connectivity for mission-critical IT and security infrastructures with the Belden FFSD04LD. This fiber optic patch panel module is designed for fiber optic patch panels and optical distribution frames in data centers, central equipment rooms and surveillance deployments. The OS2-rated, 4-port duplex LC configuration provides consistent low-loss singlemode performance for long-reach links, while the blue color coding simplifies identification and cabling management. With support for plenum-rated cable environments and a compact footprint (0.448" H x 2.26" W), the FFSD04LD optimizes rack density and maintains airflow compliance in modern facilities. Factory-terminated LC connectors reduce installation time and minimize signal variability, helping to lower operational costs and speed commissioning for monitoring, security and networking systems. Ideal for CCTV, access control, network backbones and enterprise fiber runs, this Belden module delivers dependable performance where uptime matters. Add the FFSD04LD to your optical distribution frame to streamline connectivity and protect critical infrastructure — contact sales or order now to upgrade your network.

• High-density singlemode connectivity: 4-port duplex LC OS2 module delivers reliable, low-loss links for critical network and security systems.
• Simplifies installation and management: compact, blue color-coded module snaps into optical distribution frames for fast deployment in data centers and equipment rooms.
• Plenum-compatible performance: designed for plenum-rated cable environments to meet safety and airflow requirements in modern installations.
• Reduces downtime and troubleshooting: consistent factory-terminated LC connectors provide repeatable performance for surveillance, monitoring and IT networks.
• Space-saving design: slim footprint (0.448" H, 2.26" W) maximizes rack density in central equipment rooms and optical distribution frames.