C2g lc lc 9125 os1 duplex singlemode pvc fiber optic cable lszh patch cable lc single mode m to lc single mode m 20 m fibre optic 9 125 micron os1 halogen free yellow connector 1 1 lc male connector 2 1 lc male 9125 micron cable for gigabit ethernet applications where protection from toxic and corrosive gases is critical low smoke zero halogen lszh ls0h jacket each cable is 100 optically inspected and tested for insertion loss before you receive it product description co