BY & EY Fiber Optics, Small Tube End Ferrules, PVC Sheathing
The Single (B type) with 15mm -M series end ferrule, only available in 24" length: replaces standard .187" diameter input end ferrule with a 15mm diameter (M Series) end ferrule.
Dual branch EY Type assemblies have randomized fibers to improve uniformity and blending of any imperfections in the light signal.