Engineered for superior performance in network infrastructure, this enclosure panel insert is designed to accommodate essential fiber optic connectivity with ease and reliability. Featuring three factory-installed quad single mode OS2 9/125 LC/UPC fiber optic couplers, the black 16-gauge steel construction ensures durability while maintaining a sleek appearance. Its quick-connect push pin mounting tabs facilitate straightforward installation, making it an efficient choice for professionals. Rated for over 500 mating cycles, this panel is built to last, with ports that are clearly numbered on both sides for user-friendly identification. Capable of withstanding extreme temperatures ranging from -40°F to 185°F, it ensures consistent performance in a variety of environments. Additionally, it is RoHS and UL certified, aligning with industry standards for safety and environmental compliance, which makes it ideal for both Corning® CCH rack mount and wall mount enclosures.