The TZ-SMS-LCUSCU-FP is a professional flanged fiber optic coupler that connects simplex LC connectors to simplex SC connectors for single-mode (OS1/OS2) networks. Featuring a durable plastic housing with integrated mounting flange, ceramic/zirconia sleeve, and included dust caps, this adapter delivers ultra-low insertion loss and reliable signal transmission. Ideal for broadcast racks, network enclosures, and patch panel installations requiring secure, stable connectivity between legacy SC lines and standard LC interfaces.