A Fiber Optic Splice Closure (FOSC) is a protective enclosure used to splice and protect fiber optic cables in outdoor or harsh environments. It provides a sealed environment that protects the spliced fibers from moisture, dust, dirt, and other environmental factors that could degrade signal quality or cause damage to the fibers.
The FOSC typically consists of a rigid or flexible housing, one or more cable ports, and internal splice trays or holders for organizing and protecting the spliced fibers. The housing may be made of various materials such as plastic or metal, and is designed to withstand exposure to UV radiation and extreme temperatures.
Fiber optic splice closures come in different sizes and configurations, depending on the specific application requirements. Some are designed for aerial installation, while others are intended for underground deployment. They can also be used for branching or connecting multiple cables together.
Overall, FOSCs play an important role in ensuring the reliability and longevity of fiber optic networks. They provide a safe and secure environment for splicing fibers, reduce the risk of damage to the network, and minimize downtime due to maintenance or repairs.