The LC/UPC to LC/UPC Duplex Single Mode SC Footprint Plastic Fiber Optic Coupler with Flange is designed to ensure high-precision, low-loss optical connections for your single-mode fiber networks. Featuring LC/UPC connectors and a durable plastic housing, this coupler delivers optimal performance and stability in long-distance data transmission applications. The SC footprint allows for easy integration into patch panels and distribution frames, while the integrated flange provides secure mounting, making it ideal for telecom, data center, and enterprise network environments. Engineered for minimal insertion loss and excellent return loss, this coupler guarantees consistent, high-speed connections in 10G/40G/100G Ethernet networks. Whether you're building new infrastructure or upgrading an existing network, this single-mode fiber optic coupler ensures efficient signal transfer and seamless compatibility with single-mode fiber optic cables.