Submarine FO Joint Box designed for fiber optic cables enables the connection of subsea cable systems, both with and without repeaters, at specific depths. 

This allows fiber optic cables to be applied at depths of up to 2000 meters in subsea installation operations.

Its modular design allows it to be manufactured to suit all types and brands of underwater cables.

The Joint Box is designed for both single and double-armored cables. Depending on the cable type, mechanical head changes can be made to accommodate supported brands. Sonarsea has different models of submarine joint boxes for submarine cables with different constructions.

Product Features

• Easy Installation
• Up to 96 fibre capacities
• Hydrogen Absorption
• Bend limiter options that vary depending on the installation depth.
• Corrosion-resistant coating structure
• Mechanical strength of up to 400kN (Joint Box)
• Supports installation depths of up to 2000 meters