Optical Closures for Underground FSCO-TN Series
Applications
- Underground, Outdoor and Manhole
Features
- 01
Reliability in Underground Environments

Delivers high water resistance and durability even in harsh underground environments. Provides reliable protection for fiber-optic connections over extended periods.
- 02
Easy Cable Connection

Tool-free cable insertion and installation significantly reduce construction time, improving work efficiency.
- 03
Superior Expandability and Capacity

It efficiently connects and branches multiple optical fibers. Compact yet equipped with the capacity to accommodate future expansions.
Customer Benefits
Combines durability in underground environments with simple installation, supporting the construction and operation of optical fiber networks. By achieving labor savings and high reliability, it contributes to the stable operation of communication infrastructure and cost reduction.
Product Catalog
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