4 Core UPC LC to LC Single-Mode Fiber Patch Cable for Indoor 50m | 0.3dB Insertion Loss, 500+ Mating Cycles, Flexible Jacket, for FTTH

This 4-core single-mode fiber optic patch cord is recommended for data center cabling technicians, enterprise IT administrators, building structured cabling installers, and security system integrators. It effectively solves the following core pain points: messy patch cords piled up on server racks, low deployment efficiency of single-core fiber, wasted rack space, and time-consuming on-site cable management. This is an integrated 4-core indoor patch cord, equipped with LC/UPC connectors at both ends. It is pre-polished and pre-terminated at the factory, making it plug-and-play. A single patch cord can complete the cabling of four independent fiber optic links, significantly reducing the number of cables in cabinets and cable trays, improving rack space utilization, and significantly shortening on-site installation and cleanup time. It uses standard single-mode fiber, supports 1310nm/1550nm operating wavelengths, and features ultra-low insertion loss of 0.3 dB and interchangeability of 0.2 dB. It provides stable, low-attenuation transmission for long-distance indoor backbone links, meeting the high reliability requirements of carrier-grade data transmission and enterprise core networks. Available in 13 lengths, from 3 meters to 300 meters, covering
all indoor cabling scenarios: short-distance patch cords in racks, inter-rack interconnects, inter-floor backbone cabling, and long-distance interconnects between buildings. The flexible black PVC sheath is bend- and abrasion-resistant, suitable for confined rack spaces, cable trays, and low-current shafts. Its 5kg tensile strength adapts to various indoor installation environments. Widely used in high-density cabling for data centers, enterprise LAN backbone construction, building structured cabling, FTTH indoor wiring, and fiber optic transmission for high-definition security monitoring. All products are brand new and have undergone factory insertion loss and end-face quality testing. Due to manual cutting, there may be a 1%-5% error in length, but this will not affect normal installation and transmission performance.