The FT III/IV Cable Kit is a compact, field-ready single-mode patching solution engineered for reliable point-to-point and test-bench connections. Each kit includes six precision-polished FC/PC–FC/PC patch cables terminated with low-loss FC/PC ferrules and four FC/PC–FC/PC couplers that let technicians extend runs, convert panels, or create temporary test segments quickly. All fibers are 9/125 µm (single-mode) to match standard SM installations and test equipment, ensuring predictable optical performance across measurement and deployment tasks.

Housed in a rugged protective pouch, the kit is designed for technicians who need a small, portable set of high-quality interconnects for on-site troubleshooting, commissioning, and verification. The cables are strain-relieved and color-marked for fast identification; couplers are precision-mated to reduce insertion loss and back-reflection during repeated use. This kit is ideal for lab racks, field testers, temporary links, and carrying as part of a standard fiber technician’s kit.