These fiber optic pigtail connectors are compliant to IEC, TIA/EIA, NTT and JIS specifications. Low cost but high performance, which makes it one of the most popular cables. We stock a wide variety of pigtail fiber types, including single mode and multimode, with all major connector options like SC, LC, ST, and FC available with UPC or APC polish. Understanding these differences is essential for choosing. See our range of fibre optic pigtails in OS1, OM1, OM2 & OM3 below. The stripped, or pre-terminated end, is intended to be connected to the terminated end of a single mode or multimode fiber through a fusion or mechanical. Color sequence in sets according to IEC 60304: red, green, blue, yellow, white, gray, brown, violet, turquois, black, orange, pink.