The JBX00079 12-Fiber SC/APC Pigtail represents a premium solution for fiber optic network installations and upgrades. Designed specifically for professionals requiring multi-fiber connectivity, this assembly combines superior optical performance with practical engineering. **Key Features:** The 2-meter length accommodates standard rack and cabinet configurations while minimizing excess fiber management. The 12-fiber ribbon design with color-coded individual strands enables quick identification and reduces installation errors. Each strand maintains 0.9mm outer diameter with unjacketed construction, allowing custom fiber optic pigtails tailored to specific termination requirements. **Optical Performance:** Tested to ANSI/TIA/EIA-455-171-A standards, this pigtail delivers consistent attenuation of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm. Insertion loss remains ≤0.35dB with typical performance of 0.15dB, while return loss exceeds 20dB. These specifications ensure minimal signal degradation in high-bandwidth applications. **Technical Specifications:** Constructed from G.657.A1 glass fiber with 9/125 singlemode core, optimized for OS2 installations. The SC/APC connectors provide excellent return loss performance critical for DWDM and coherent optical systems. Straight-through polarity maintains signal integrity across multi-fiber links. **Applications:** Ideal for data centers, telecommunications infrastructure, broadcast facilities, and enterprise network upgrades. The color-coded design facilitates quick troubleshooting and reconfiguration. **Compliance & Warranty:** Fully RoHS/ELV compliant (EU Directive 2002/95/EC) and TAA certified for government procurement. Backed by comprehensive 90-day limited warranty. Ships from multiple US locations with free standard shipping on orders over $99. Custom lengths available to accommodate specific installation requirements.