Introducing the 1515740-1, a high-performance Insert Assembly designed for seamless connectivity in fiber optic networks. This assembly, part of the Macro Sensors PR series, is a reliable solution for your networking needs. With a configuration of 4 X 1310/1550 SM, it ensures efficient signal transmission over long distances with minimal loss. The rugged design, featuring a JR housing, guarantees durability in any environment. Featuring RoHS compliance, you can trust in the quality and environmental responsibility of this product. The 1515740-1 is the perfect choice for demanding applications in telecommunications, data centers, and more. Upgrade your network infrastructure with this premium Insert Assembly for seamless and reliable connectivity.