Singlemode Couplings

The Fiber Optic Couplings are the quick solution when you need to couple two fiber connectors. Ceramic sleeves offer precise alignment needed for single-mode applications.


Make Black Box your vendor of choice for fiber optic couplings. Black Box offers a complete line of couplings so you can choose from virtually any type of coupling, for single-mode or multimode fiber, and from multiple connector types.