288Core Fiber Optic Dome Splice Closure

As a professional 288Core Fiber Optic Dome Splice Closure factory, Ningbo Yuanyi Communication Technology Co., Ltd. ensures first-hand pricing. Featuring a heat-shrink sealing structure and IP68 protection, it is suitable for aerial, wall-mounting, pole-mounting, and direct burial installations.

Key Features:

Ultra-High Capacity: Supports 144–288 cores with up to 12 splice trays (24 cores/tray)

Large Port Design: 1 inlet + 6 outlets, accommodating large-diameter optical cables

Heat-Shrink Sealing: IP68-rated waterproof and dustproof

Durable Material: PP/ABS engineering plastic, resistant to UV, acid, alkali, aging, and flame

Flexible Installation: Aerial, pole, wall, direct burial

Tool-Free Re-entry: Easy to reopen without special tools

Integrated Air Valve & Grounding: Sealing test support & lightning protection

Technical Specification:

Product Quality & Structural Advantages

The 288Core Fiber Optic Dome Splice Closure is built for the most demanding outdoor environments:

Large Core Capacity (up to 288 cores): Reduces the number of closures needed in high-density fiber backbone networks, lowering overall project costs (CapEx/OpEx).

Large Cable Ports (1 inlet + 6 outlets): Engineered to accommodate large-diameter feeder cables and multiple branch cables, making it ideal for Central Offices, Base Stations, and Long-Haul Routes.

Superior Material Strength: The PP/ABS casing provides excellent resistance to impact, corrosion, UV radiation, and flame, ensuring reliable performance even in deserts, coastal areas, or industrial zones.

Heat-Shrink Sealing with IP68 Rating: Guarantees a watertight and dustproof seal, preventing moisture ingress that can cause signal loss. The sealing system can be opened and resealed multiple times without performance degradation.

Strain Relief & Fiber Management: Built-in curvature radius control (≥40mm) eliminates additional signal loss. The hinged splice trays allow access to any tray without disturbing already-spliced fibers.

This combination of high-density splicing, large cable handling, and all-weather durability makes the YY-MS15R the preferred choice for network operators and contractors requiring a future-proof infrastructure component.

Overall Dimension:

Product display:

One-Page Sales Cheat Sheet

Target Customer: Telco infrastructure managers, FTTH contractors, CATV integrators in SEA, LATAM, Africa, and Middle East.

The "Big 3" Selling Points:

The High-Density Beast: 288 cores in a single dome. Replaces 2–3 standard closures. Saves pole space and installation time.

The "Big Pipe" Handler: 1 inlet + 6 outlets. Specifically designed for large-diameter feeder cables (not just tiny drop cables).

The Extreme Survivor: IP68 + UV Protection + PP/ABS armor. Built for deserts, jungles, and coastal spray.

Pain Points Solved:

Problem: Old closures leak in the rain. → Solution: Heat-shrink sealing + IP68.

Problem: Too many closures on a crowded pole. → Solution: 288C capacity in a compact 450mm height.

Problem: Can't fit thick backbone cables. → Solution: Oversized ports.

Competitor Comparison Chart

*Comparison vs. standard 144C closures and low-cost generic brands.*

Verdict (Sales Talk):

*"Why buy a standard 144C box when you need to install 288 splices? With the YY-MS15R, you save 50% on hardware and installation labor. It handles the big cables others can't, and it's built to survive the harshest weather. This is the FOSC you need for backbone projects."*

Accessories & Packing Information

Ordering & Customization Information

Customized 288Core Fiber Optic Dome Splice Closure: LOGO printing, tray quantity, and packaging options available.

288Core Fiber Optic Dome Splice Closure in Stock: Ready for urgent projects.

Price List: Request our latest bulk pricing for large-scale deployments.

For any technical or commercial inquiry, please contact Ningbo Yuanyi Communication Technology Co., Ltd.