Singlemode Adapters

Fiber optic adapters (also called couplers) are designed to connect fiber optic connectors together. They come in different versions to connect single fibers together (simplex), two fibers together (duplex), or four fibers together (quad). The adapters have clips for click-in function with optional screw holes.
All adapters conform with Telcordia, ANSI, TIA/EIA, NTT and JIS.