optical cable splice closure

This stainless steel cap type fiber optic cable joint box is the core protective equipment in power and communication fiber optic cable lines. It is mainly used for sealing protection of fiber optic cable joints and can protect the stable operation of fiber optic cable joints in harsh outdoor environments for a long time. It is a necessary equipment for overhead, pipeline, direct burial and other scenarios.

Core strengths

Stainless steel shell, effective protection

The main body is made of 304 stainless steel, which has excellent impact resistance, corrosion resistance and UV resistance. It can withstand outdoor extreme temperatures of -40 ℃~80 ℃, as well as salt fog, rainstorm, wind and sand and other complex working conditions, providing solid physical protection for internal optical cable joints. The surface has been polished to a smooth and angular finish, which can avoid scratching the optical cable and construction personnel.

Fully sealed structure, waterproof (based on actual reports) and moisture-proof (based on actual reports)

Adopting a double-layer sealing design, combined with silicone rubber seals and stainless steel clamps, the protection level can reach IP68, which can effectively isolate rainwater, moisture, and dust from entering the box. It is confirmed that the optical cable joint maintains stable transmission performance even in long-term immersion or high humidity environments. The hat shaped structure can be opened and closed at a suitable speed, making it easy for construction and later maintenance.

Large capacity design, strong adaptability

Adequate space is reserved internally for the installation of fusion fiber trays, supporting the splicing of various types of optical cables such as single core and ribbon cables, which can meet the fusion splicing needs from 24 cores to 144 cores. The built-in fiber optic cable fixing and residual fiber storage device can orderly store the excess length of the fiber optic cable, avoiding fiber core bending and damage, and adapting to different specifications of communication and power fiber optic cables.

Flexible installation, stable and excellent

The bottom is equipped with adjustable installation brackets, supporting various installation methods such as overhead suspension, pole road fixation, and pipeline embedding, which can adapt to various construction scenarios at a suitable speed. The overall structure has been mechanically optimized to maintain stability under external forces such as strong winds and earthquakes, protecting the continuous smoothness of optical cable lines.

Applicable scenarios

Power Communication Engineering: Connection Protection of High Voltage Transmission Line Supporting Optical Cables and Substation Communication Optical Cables

Municipal Communication Engineering: Node Protection of Urban Pipeline Optical Cables and 5G Base Station Optical Cables

Long distance trunk line project: sealing and connection of long-distance communication optical cables and overhead optical cable lines

Special environmental scenarios: Protection of optical cable lines in complex environments such as coastal areas, mountainous regions, deserts, etc