The LC Duplex Laser Safety Fiber Optic Adapter Without Flange is designed for secure fiber optic connections while providing additional protection against accidental laser exposure and dust contamination. The integrated internal shutter automatically closes when connectors are removed, helping protect users, equipment, and optical interfaces.
Available in APC and UPC versions, the adapter supports both single mode and multimode fiber systems. Its compact flange-free design makes it ideal for high-density fiber distribution frames, FTTH deployments, telecom networks, and data center applications.
| Product Type | LC Fiber Optic Adapter | Adapter Style | Duplex |
| Safety Feature | Laser Safety Shutter | Mounting Type | Without Flange |
| Polish Type | APC / UPC | Fiber Type | Single Mode / Multimode |
| Sleeve Material | Zirconia Ceramic / Phosphor Bronze | Housing Material | High-Strength Plastic |
| Housing Color | Green (APC) / Blue (UPC) | Insertion Loss | ≤0.2dB |
| Durability | ≥1000 Mating Cycles | Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
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With 25+ years of fiber optic manufacturing experience, YingFeng operates 2 manufacturing bases in Ningbo and Dongguan, producing fiber optic connectivity components and assemblies for 500+ customers across 60+ countries.







