The FOA-805-BLU is a shuttered, duplex LC fiber optic coupler designed for secure panel connections. It features a high-precision zirconia (ZR) alignment sleeve for optimal performance and an automatic shutter mechanism that protects against dust and debris. The body is constructed from blue PBT material and is designed for flange mounting on panels with a maximum thickness of 1.7mm. This RoHS-compliant coupler is ideal for use in fiber optic patch panels, network enclosures, and communication equipment requiring reliable connectivity.