50 Meter SC-LC Duplex Singlemode Yellow Fiber Patch Cable (164ft)

Fiber Patch Cord 50 Meter SC/LC Duplex Singlemode

Single mode is an optical fiber, with a small core (2-9 microns that supports one mode). The mode Size (standard ie 8.3/125) is stamped on the yellow cable jacket. Singlemode is most commonly used for high speed, long distance applications.