Black Box OS1 12-Strand SC Pigtail 3 m Yellow

This OS1 single-mode pigtail is designed for fiber teams that need predictable terminations and clean panel presentation. One end is intended for splicing to the trunk cable, while the preterminated SC end feeds directly into an adapter panel, helping reduce field termination time and maintain consistent connector quality. The 12-strand format is well suited to multi-fiber builds where organization and repeatability matter. The yellow jacket makes identification simple in dense enclosures, and the 3 m length provides enough working slack for routing through termination hardware without creating unnecessary bundle volume. UPC polished connectors support low-reflection single-mode connections, which is important when the link budget is tight and the cost of rework is high. For enterprise closets, fiber termination enclosures, and cable management boxes, this pigtail offers a practical balance of installation speed, optical discipline, and long-term maintainability.