Duplex Jumper LC-LC 9/125µm, OS2, LSZH, yellow, 2.0mm The patch cable (also called jumper) has a strain relief reinforced with aramid yarn. It has a halogen-free and flame-retardant sheath in accordance with IEC-60754-2, IEC-60332-1 and IEC-61034. The two LC connectors meet quality class Grade B/2 in accordance with IEC-61753-1 and are 100% tested with an individual measurement protocol. Specifications https://elecena.pl/product/18863182/o0350-3-duplex-jumper-lc-lc-os2-3m 2021-06-19 https://elecena.pl/product/18863182/o0350-3-duplex-jumper-lc-lc-os2-3m 2023-01-14