Joint Enclosures
Fiber Optic Joint Closure Dome Type | MOD-J01D
The Fiber Optic Joint Closure Dome Type MOD-J01D is designed to protect fiber optic cables in aerial, duct, and underground networks. It supports up to 144 fibers with high durability and waterproof sealing. Designed for use in aerial, duct, and underground networks, this closure provides a robust, waterproof, and dustproof solution while ensuring ease of installation and maintenance.
Its dome structure allows for high splice capacity in a compact footprint, while the flexible design supports a variety of cable types, diameters, and network architectures. The closure is suitable for single fiber and ribbon fiber applications. Moreover, it is ideal for backbone networks. Additionally, its compact design fits multiple environments.
Application
Branching and straight-through joints
Pole-mount, wall-mount, and manhole installations
Buried and aerial fiber optic networks
Suitable for all high-speed transmission networks (FTTx, metro, backbone)
Compact size, ideal for multi-purpose applications
Perfect for emergency repairs of damaged fiber optic cables
Features & Benefits
Outdoor dome-type closure designed for 24 to 144 fibers with modular splice trays
Medium-sized, high-capacity housing suitable for backbone, distribution, and access networks
Robust PP+GF (polypropylene + glass fiber) material ensures UV resistance, flame retardancy, and long-term durability
2 inlet + 4 outlet ports for flexible cable management (supports multiple cable diameters)
IP68-rated sealing with heat-shrink + mechanical clamp for maximum reliability
Craft-friendly design for fast installation and ease of maintenance
Expandable splice tray system supports up to 6 trays (24 cores each) for flexible fiber counts
Suitable for all types of optical cables – single fiber and ribbon fiber
Technical Specifications
Product Variants
Item No.
MOD-J01D-24C
MOD-J01D-48C
MOD-J01D-96C
MOD-J01D-144C
Description
With 1 × 24C Splicing Tray
With 2 × 24C Splicing Trays
With 4 × 24C Splicing Trays
With 6 × 24C Splicing Trays
Capacity (Fibers)
24 fibers
48 fibers
96 fibers
144 fibers
Size: 435 × ⌀230 mm
Material: PP + GF (Polypropylene + Glass Fiber)
Ports: 2 inlets + 4 outlets
Protection Level: IP68
Operating Temperature: −40 °C ~ +65 °C
Mechanical Description / Data
Parameter
Dimensions
Cable Entry
Color
Material
Splice Trays
Weight
Value
375 mm × 155 mm (Depth: 90 mm)
6 × Ø12 mm
Black
PP + GF (Polypropylene + Glass Fiber)
3× 24F Each
1640 g
Technical Description / Capacity
Parameter
Fiber Count
Protection Class (IP)
Closure with Grounding
Closure with Valve
Closure with Wall/Pole Holder
Distributor Housing Type
Version
Lockable
Splice Tray
Value
24 to 48
IP68
Yes
No
No
Splice Closure
Splice
Yes
Yes