Singlemode OS1 OS2 G657A1 G657A2 G657b3 Patch Cords Cables Jumpers Weina-Ofc Technology Limited Base Info Model NO.:WN-PA-G657-SXApplication:Fiber Optic CableConductor Material:PlasticCover Material:PVCType:Sc,FC,LC,St,Mu,MTRJ.DIN.Sma.E2000Certification:RoHSTrademark:GoodFTTHOrigin:China Description Pre:Fiber Optic Patch Cord Cable DIN4-DIN4 Sm Simplex Jumpers Next:300/500V H05VV-F Flexible 4 Core Rvv 4*2.5 mm2 Building Copper Wire 60227 IEC 53 Electrical Cable