Designed for OM2 multimode fiber optic networks, this LC fiber keystone coupler provides stable, low-loss connectivity for medium-distance data transmission applications. Its beige color coding facilitates easy identification, reducing errors during installation. Precision ceramic alignment sleeves guarantee minimal insertion loss and high return loss, essential for maintaining data integrity in enterprise LANs, data centers, and security systems. The duplex design enables efficient use of fiber infrastructure by supporting simultaneous dual-fiber communication. Compatible with standard keystone mounts, the adapter supports quick installation and easy maintenance. Packaged in sets of 10, it suits large-scale network deployments requiring reliable, cost-effective solutions.