Belden FF4U06LKY Fiber Optic Patch Cord, OM4, Frame Type, 6-Port

Streamline high-density backbone and data center cabling with the Belden FF4U06LKY Fiber Optic Patch Cord, a compact 6‑port OM4 fiber optic cassette engineered for reliable, low-loss LC/UPC connectivity. Designed for indoor telecommunications rooms and main distribution rooms, this pre-terminated cassette reduces installation time and minimizes troubleshooting, delivering consistent performance across security, surveillance and monitoring networks.

The Belden FF4U06LKY uses OM4 multimode fiber to support high-bandwidth applications and futureproof network upgrades, while its LC/UPC connectors provide low insertion loss and simple plug-and-play integration. With a compact 4.46" x 2.2" x 1.5" footprint and a lightweight 0.25 lb design, the cassette fits standard FiberExpress solutions and racks without sacrificing density. Rated for indoor environments and an operating temperature range of -10 to 60°C, it stands up to typical data center and telecommunications room conditions.

Color-coded purple for easy identification and six ports for concentrated connectivity, this Belden fiber optic cassette is ideal for backbone runs, data centers, security systems, and enterprise networking deployments. Add the FF4U06LKY to your next deployment to speed installation and improve signal integrity — contact sales to order or request volume pricing.

• High-density 6-port design concentrates connections to save rack space and simplify backbone cabling.
• OM4 multimode fiber with LC/UPC connectors delivers low-loss, high-bandwidth performance for data centers and security networks.
• Pre-terminated cassette reduces installation time and on-site terminations, cutting labor costs and downtime.
• Compact, indoor-rated design (-10 to 60°C) fits FiberExpress solutions, main distribution rooms and telecommunications rooms.
• Purple color-coded housing enables fast identification for surveillance, monitoring and maintenance workflows.