The 1.25mm OD Ceramic Sleeve For LC Fiber Connector is a high-precision alignment component used in LC adapter assemblies. Crafted from premium zirconia ceramic, it provides excellent concentricity and wear resistance, ensuring low insertion loss and high repeatability in fiber optic connections. This sleeve is suitable for both singlemode and multimode LC connectors, making it ideal for use in patch panels, distribution frames, and optical test equipment. FiberLife guarantees quality and compatibility across all LC connector interfaces.