The Horizontal Fiber Closure is a high-performance, IP68-rated sealed protector for outdoor use. It ensures long-term stability of fiber optic splices in harsh conditions via dust-proof, waterproof, and environmental isolation. Made of UV-resistant, impact-proof, and corrosion-resistant polycarbonate (operating between -40 °C and +85 °C), it resists UV aging and chemicals.

Technical Specifications
Our fiber optic splice closure is manufactured to the highest quality standards, ensuring reliable performance and compliance with international telecommunications requirements.
The closure is constructed from high-grade PC/PP materials with glass fiber reinforcement, providing excellent mechanical strength and resistance to environmental stressors. The internal design includes organized fiber management trays that protect splices and facilitate easy identification and maintenance.
With multiple port configurations available (2/2, 3/3, 4/4), our closure can be customized to suit specific project requirements. The sealing system employs advanced rubber gaskets and mechanical seals to ensure long-term protection against moisture ingress.
All materials used in our fiber optic splice closure comply with RoHS 2.0 standards, reflecting our commitment to environmental responsibility and product safety.
|
Item |
Details |
|---|---|
|
Type |
Fiber Optic Closure |
|
Applications |
FTTH, FTTB, FTTX Networks |
|
Color |
Black |
|
Dimensions |
L460×W190×H115mm |
|
Material |
PC/PP + Glass Fiber |
|
Ports |
2/2, 3/3, 4/4 |
|
Weight |
2.13 kg |
|
Fiber Count |
144 fibers |
|
Certification |
RoHS 2.0 Certified |
Key Features & Benefits
Convenient installation and maintenance
Adopting a tool-free and rapid installation design, it simplifies the on-site construction process and significantly shortens the deployment time. Supports tool-free maintenance operations, allowing for quick fiber optic management adjustments without the need for professional tools, significantly reducing the difficulty and time cost of operation and maintenance.
Full environmental protection capability
It has passed the IP68-level protection certification, providing complete dust-proof and deep water-proof protection (able to be immersed in water for a long time), ensuring stable performance in extreme weather conditions, high humidity environments and harsh outdoor scenarios, and providing a reliable protective barrier for optical fiber fusion joints.
Ultra-high density optical fiber management
The innovative compact structure design supports up to 576 cores of optical fiber splicing in a single box, breaking through the capacity limitations of traditional joint boxes and enabling high-density optical fiber deployment in limited Spaces. It is particularly suitable for optical fiber resource-intensive scenarios such as data centers, urban access networks, and large-scale FTTH projects.
Industry application scenarios and solutions





Our Quality Promise
Comprehensive 3-Year Warranty
We confidently back all our products with a 3-year warranty. Our specific service policy is: within one year for quality issues, we take full responsibility for returns; within two years, for replacements; and within three years, for repairs.
Clear & Competitive MOQ
We welcome both trial and bulk orders. Our standard Minimum Order Quantity (MOQ) is 50 units. We also offer free samples for testing to help you evaluate our quality with confidence.
Fast & Reliable Logistics
We guarantee delivery within 10 days for standard items. Our logistics advantage includes cost-effective door-to-door service to simplify shipping for you.
Our Foundation
Backed by 18 years of experience since 2008, we control quality from our own factory, accept OEM/ODM requests, and maintain ready stock for wholesale. We focus on delivering the optimal balance of price and quality directly to end customers worldwide.
Your trust is our priority. Partner with us for dependable fiber optic solutions supported by clear promises.
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