Sophenol fiber Optic Patch Pigtail 12 cores Fiber Optic Patch pigtail cableare with premium grade connectors and with typical 0.9 mm outer diameter cables. Simplex fiber pigtials and duplex fiber pigtails are available, with different cable color, cable diameter and jacket types optional. The most common is known as the fusion splice on pigtail , and the 12 fibers or 6 fibers multi color pigtail are easy to install and provide a premium quality fiber optic connection . We also offer individual single pigtails , discounted 6 packs , or 12 packs . also are 12 fiber or 6 fiber jacketed pigtails . In this 12-pack, 12 strands of fiber are terminated on one end with LC or SC, ST, FC connectors. Connectors are ceramic with Ultra PC (UPC) finish. Features: ·Low insertion loss and back reflection loss. ·Good exchangeability. ·Good durability. ·High temperature stability. ·Available in 4 fibers, 6 fibers, 8 fibers, 12 fibers, 24 fibers etc. ·Meets ISO9001, ROHS and Bell core GR 326-core standards ·Compliant to IEC, TIA/EIA, NTT and JIS specifications Advantage : ·UL certificate makes the quality leve be the best. ·Warranty is lifetime. ·100% pass testing to assure a satisfactory performance. ·No any defectives or scratches on the ferrule surface. ·If there is any quality problem, we will make replacement immediately by free.