144 Cores Dome Type Fiber Optic Splice Closure, Heat Shrink Sealed, Aerial Hanging Type
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Subcategory:
Joint Closure
Product Overview
144 Cores Dome Type Fiber Optic Splice Closure is a large-capacity protective device specially designed for outdoor telecom cable fusion splicing, straight-through and branching connection. It adopts a dual closing structure of heat shrink sealing + mechanical clamping, and the shell is made of high-strength PC+ABS/ABS engineering plastic, suitable for Φ8–18mm cable access. The product supports up to 144-core fiber splicing, equipped with 6 independent splicing trays and 6 standard cable ports. Adopting hanging installation, it is widely used in FTTH, CATV and telecom outdoor cable nodes, providing stable sealing and mechanical protection for fiber splicing points to ensure long-term reliable network operation.
Key Features
● Large splicing capacity: Supports up to 144-core fiber with 6 splicing trays, meeting high-density wiring needs
● Reliable heat shrink sealing: Cable ports sealed with heat shrink tubes, enclosure locked by mechanical clamps for stable sealing
● Exclusive port design: 1 unidirectional inlet + 1 oval outlet + 4 cylindrical branching ports, compatible with straight-through/branch wiring
● High-quality shell material: PC+ABS/ABS engineering plastic, anti-aging, impact-resistant and weather-resistant
● Hanging installation: Special hanging structure for quick deployment in aerial cable scenarios
● Standardized cable management: Built-in loose tube storage tray, compliant fiber bend radius without extra signal loss
● Wide temperature stability: Operating temperature -20℃~+70℃, adapting to various outdoor climates
Technical Parameters
Item | Specification |
| Product Model | 144 Cores Dome Type Fiber Optic Splice Closure |
| Max Splicing Capacity | 144 cores (6×24-core trays) |
| Number of Cable Ports | 6 |
| Cable Port Diameter | Φ12mm |
| Applicable Cable OD | Φ8–18mm |
| Number of Splicing Trays | Max. 6 |
| Dimensions | 210×215×480mm |
| Sealing Method | Heat Shrink Sealing + Mechanical Clamp Closing |
| Installation | Aerial Hanging Type |
| Housing Material | PC+ABS/ABS |
| Operating Temperature | -20℃~+70℃ |
Standard Accessory List
1×large heat shrink tubing, 6×small heat shrink tubing, 12×packs of heat shrink tubing
1×oval inlet sealing clip, 6×loose tube shipping tubes
20×cable ties, 2×sheets of sandpaper, 2×sheets of aluminum foil, 1×roll of tape
1×complete accessory kit, 12×line identification labels
Typical Applications
FTTH: Protection for outdoor cable branching and splicing nodes
CATV Networks: Protection for trunk/branch cable connections
Telecom Networks: Hanging node connection for aerial optical cables
Broadband Access Networks: Outdoor cable splicing, straight-through and branch wiring
Campus/Community Networks: Protection for outdoor cable terminal and relay nodes
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144 Cores Dome Type Fiber Optic Splice Closure, Heat Shrink Sealed, Aerial Hanging Type
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