288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure | CRXCONEC: Leading Supplier of FTTH & Ethernet Cabling Products

Horizontal fiber joint enclosure mechanical sealing design can splice 288 core fibers for FTTH network. | Cutting-Edge Fiber Optic Solutions for Superior Network Performance

288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure - 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure
  • 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure - 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure
  • 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure
  • 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure
  • 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure

288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure

PN.FC-11-00108

Horizontal fiber joint enclosure mechanical sealing design can splice 288 core fibers for FTTH network.

The 288-core inline fiber splice joint closure is designed to protect fiber optic splicing points between two cables while providing extra space to store slack fibers for future maintenance. With a mechanical sealing method design, this closure supports re-entry and reuse without compromising its IP68-rated waterproof and dustproof performance. Made of high-strength PP+GF plastic, it ensures corrosion resistance and extended service life in challenging environments. It features six cable ports (3 in, 3 out) and supports cable diameters from 10mm to 25mm. With a total splice capacity of 288 fibers, this closure includes 12 trays, each accommodating 24 fibers, making it a reliable solution for large-capacity FTTH deployments. We have a professional R&D team offering customized services to meet your needs, allowing you to develop your own inline fiber splice joint closure.

Detailed Information For Buyers
Size656(L)×260(W)×162(H) mm
ColorBlack
Cable Inlet & Outlet6 ports(3 in 3 out)
Splice Tray12*24 cores
Cable Diameter4 port: Φ10~20mm; 2 port Φ16~25mm
Protection LevelIP68
OEM/ODMYes 
SampleYes 
Inline Fiber Joint Closure Features
  • Supports 288 fiber splices with 12 trays, each accommodating 24 splices
  • Mechanical sealing allows re-entry and consistent sealing performance
  • Materials of the shell meets UV 1000H test
  • External metal structural parts and fasteners meet the 120H salt spray test
  • It works for straight through and branching.
  • Compatible with aerial, wall, duct, handhole, and underground installations
  • Constructed with durable PP+GF material and rated IP68 for full protection
  • RoHS & REACH compliant.
288 Core Inline Fiber Joint Closure for FTTx Applications

The 288-core inline fiber joint closure is ideal for aerial, wall-mounted, manhole, and direct burial installations. Rated IP68, it withstands harsh environments and offers excellent protection against water, dust, and moisture—making it reliable both overhead or underground. One of its standout features is the mechanical sealing method, which allows for secure, tool-free sealing that maintains performance even after multiple re-entries. The enclosure's robust design ensures long-term durability, handling extreme temperatures, humidity, and physical stress without compromising fiber connections. Designed for ease of use, it simplifies setup and maintenance in both urban and remote locations—essential for modern FTTx network expansion.

288 Core Inline Fiber Joint Closure – Built for Custom FTTx Needs

Boost your FTTx deployment with our 288-core inline fiber splice joint closure, designed with a 3-in-3-out port layout and IP68-rated protection to withstand the toughest outdoor conditions. This versatile closure supports full customization, including port configuration, cable entry direction, and internal splice tray layout—making it ideal for both urban and rural fiber rollouts. With a durable mechanical sealing system, tool-free access for re-entry, and OEM/ODM branding options, it’s the smart choice for network operators seeking reliability, scalability, and flexibility in every installation.

How to work with us? Please click OEM Service or Send Inquiry

RoHS and REACH Compliant Safety Fiber Joint Closure

The fiber joint closures from CRXCONEC factory are fulfilling both RoHS and REACH compliance, it stands as an eco-friendly solution, guaranteeing reduced environmental impact and adherence to global safety standards.

FTTH Fiber Joint Closure Production Capacity

The production capacity for fiber joint closure at CRXCONEC is impressive, ranging from 25,000 to 30,000 pieces per month. Our factories are equipped with advanced production lines to manufacture the fiber splice closure, ensuring efficient and consistent production from start to finish. This not only allows us to meet the high demand for fiber joint closure but also guarantees the highest quality and reliability of our products.

Fiber Joint Closure Inspection Standard

The inspection standard of CRXCONEC’s fiber joint closure is reliable and stable. Our team ran various test to make sure the different great characteristics and performance. Such rigorous testing involves a range of assessments, including salt spray corrosion, anti-UV tests, free fall, and torsion tests. This comprehensive approach guarantees the highest quality and performance of our fiber joint closure, making it a trusted choice for any application.

Application
  • Outdoor
TYPE of Cabling
  • Fiber Optic Solution
Product Name
  • Fiber Splice Closure
Fiber cores
  • 288C
Material
HousingPP+GF
ColorBlack
Protection LevelIP68
Working Temperature-40C~+65℃
Relative Humidity ≤93%(+40℃)
Atmospheric Pressure70kpa~106kpa
Purchase
Price TermFOB Ningbo
Payment TermT/T, or pay pal
MOQ100 pcs
Lead Time3-4 weeks after order confirmation
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288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure
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288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure | Top-Quality Structured Cabling & Fiber Solutions by CRXCONEC

Based in Taiwan since 1985, Crxconec Company Ltd. stands at the forefront of fiber cabling technology, offering a broad spectrum of fiber optic network solutions. Our products, ranging from 288 Core IP68 Inline 3-in-3-out Fiber Splice Joint Closure, single mode to multi mode fiber cables, fiber patch panels, and distribution boxes, are crafted for optimal performance. Embrace the future of networking with our cutting-edge fiber structured cabling.

Experience the best in fiber-to-home services with CRXCONEC's all-in-one FTTH solutions. Our offerings include high-performance fiber splitters, fast connectors, and fiber adaptors, ensuring seamless home connectivity. Tailored for efficiency and reliability, our FTTH products are the ideal choice for modern home networking needs.

CRXCONEC has been providing customers versatile copper cabling solutions for diverse networking needs, both with advanced technology and 35 years of experience, CRXCONEC ensures that each customer's requirements are met.