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HS024-24 Mini Dome FOSC 24-Core Fiber Optic Splice Closure IP68 4-Port | FTTx/FTTB myhopshun
Product Description
Why is the Mini Dome FOSC the best choice for FTTH/FTTB terminal splicing?
In FTTH, FTTB, and ODN networks, end-user connections typically require a splicing capacity of only 12–24 fibers. While high-capacity closures (e.g., 144 or 288 fibers) are powerful, they are often too bulky for terminal nodes. The Mini Dome FOSC fills this gap perfectly: measuring just Φ85mm × 330mm and weighing only 1.5kg, it allows for easy, one-person installation.
The HS024-24 is constructed from high-strength PP plastic (shell thickness ≥4mm), offering superior durability and corrosion resistance compared to standard PC+ABS materials, with a service life of up to 25 years. It is certified to the YD/T814.1-2013 standard, featuring an insulation resistance of ≥2×10⁴MΩ/500V and a withstand voltage of 15KV/1min. It utilizes a dual-protection system—combining silicone gaskets and heat-shrink sealing—to achieve an IP68 waterproof rating.
Mini Dome Structure: A black cylindrical body with a diameter of only 85mm, ideal for installation in confined spaces.
4 Cable Ports: Equipped with 4 cable entry/exit ports at the bottom, accommodating cables with diameters of Φ7–Φ20mm.
Flip-style Splicing Trays: Features white, flip-open splicing trays; each tray holds 12 fibers, providing a total capacity of 24 fibers across two trays.
Strength Member & Cable Anchoring: Includes a metal bracket and hose clamps to securely anchor the cable’s strength member and the cable itself.
Complete Accessory Kit: Comes with a full set of installation accessories, including a stainless steel clamp ring, hose clamps, cable ties, heat-shrink tubing, and more.
Silicone Sealing: Uses a silicone gasket on the housing, secured by a plastic clamp ring, to ensure an IP68 rating.
Re-openable Design: Can be reopened after installation, facilitating future capacity expansion and maintenance.
25-Year Service Life: Made from high-strength PP material for long-lasting durability. Environmental and Performance Specifications
Dimensions: Φ85mm × 330mm (Diameter × Height)
Weight: 1.5 kg
Material: High-strength PP synthetic plastic (shell thickness ≥4mm)
Color: Black
Maximum Capacity: 24 cores (2 trays × 12 cores)
Port Configuration: 4 cable entry/exit ports
Cable Diameter: Φ7 – Φ20 mm
Protection Rating: IP68 ⭐
Operating Temperature: -40°C to +60°C
Service Life: 25 years ⭐
Compliance Standard: YD/T814.1-2013 ⭐
Sealing Method: Silicone seal + heat-shrink seal
Insulation Resistance: 2×10⁴ MΩ / 500V
Dielectric Strength: 15kV / 1min / 10mA
Tensile Strength: 800N / 1min
Compression Resistance: 2000N / 100min
Impact Resistance: 1m drop / 1.6kg steel ball / 3 impacts
Bending Resistance: 150N / ±45° / 10 cycles
Torsion Resistance: 50N·m / ±90° / 10 cycles
Key Application Scenarios
FTTH/FTTB terminal fusion splicing nodes (up to 24 cores).
Splice protection for direct-buried fiber optic cables.
Wall-mounted installation (can be secured to conduits via mounting hooks).
Aerial installation (can be hung on steel strand wires via hooks; compatible with ADSS/OPGW).
FTTx networks requiring long-term, reliable operation (25-year service life).
Specification
| Parameter | Technical Specification |
|---|---|
| Model | HS024-24 |
| Product Type | Mini Dome Fiber Optic Splice Closure (FOSC) |
| Dimensions (Diameter × Height) | Φ85 mm × 330 mm |
| Weight | 1.5 kg |
| Max Capacity | 24 Cores (2 trays × 12 cores) |
| Port Configuration | 4 pieces |
| Cable Diameter | Φ7 – Φ20 mm |
| Fiber per Tray | 12 |
| Max Number of Trays | 2 |
| Color | Black |
| Material | High-Strength PP Synthetic Plastics (Shell thickness ≥4mm) |
| Protection Level | IP68 |
| Sealing Method | Silicone rubber + Heat-shrinkable seal |
| Working Temperature | -40℃ ~ +60℃ |
| Working Life | 25 Years |
| Compliant Standard | YD/T814.1-2013 |
| Insulation Resistance | 2×10⁴ MΩ / 500V |
| Compression Strength | 15KV / 1min / 10mA |
| Tensile Strength | 800N / 1min |
| Compression | 2000N / 100min |
| Impact | 1m / 1.6kg steel ball / 3 times |
| Bending | 150N / ±45° / 10 cycles |
| Torsion | 50N·m / ±90° / 10 cycles |
| Reusable | Yes, can be reopened and reused |
| Installation Method | Direct Buried / Wall-Mounting / Aerial (ADSS/OPGW) |
Accessories
| Parameter | Technical Specification |
|---|---|
| Standard Accessories | Cable tie, heat-shrinkable tube, PVC tube, aerial-hanger accessories, heat-shrinkable protection tube, silver paper, alcohol paper, abrasive paper, ground lead |
| Installation Manual | Included |
Faq
Q1: What is the HS024-24 used for?
A: It is a 24-core Mini Dome FOSC (Fiber Optic Splice Closure) used for optical fiber connection and protection in FTTx, FTTB, and ODN networks. Suitable for direct-buried, wall-mounting, and aerial (ADSS/OPGW) installations.
Q2: Is it a Dome or Inline closure?
A: It is a Mini Dome (cap-style) closure, which uses top sealing for better water resistance, especially in underground and buried environments.
Q3: What is the protection level?
A: IP68 — the highest protection rating, suitable for long-term water immersion and direct burial.
Q4: What is the maximum capacity?
A: 24 cores, with 12 fibers per tray and up to 2 trays.
Q5: What is the port configuration?
A: 4 cable entry/exit ports. Cable diameter Φ7–Φ20mm.
Q6: What material is the enclosure made of?
A: High-strength PP synthetic plastics with shell thickness ≥4mm, offering enhanced insulation, heat resistance, corrosion resistance, aging resistance, and excellent flame resistance.
Q7: How is it sealed?
A: Dual sealing system — silicone rubber seal and heat-shrinkable seal.
Q8: What is the working life of this closure?
A: 25 years.
Q9: Does it meet any industry standards?
A: Yes, it complies with YD/T814.1-2013 standards.
Q10: What are the mechanical performance specs?
A: Tensile 800N/1min, compression 2000N/100min, impact 1m/1.6kg steel ball/3 times, bending 150N/±45°/10 cycles, torsion 50N·m/±90°/10 cycles.
Q11: What is the insulation resistance and voltage resistance?
A: Insulation resistance ≥2×10⁴ MΩ/500V; compression strength 15KV/1min/10mA.
Q12: What is the box size and weight?
A: Box size Φ85×330mm (Diameter×Height); weight 1.5kg.
Q13: What is the working temperature range?
A: -40℃ to +60℃.
Q14: Is it compatible with ADSS and OPGW cables?
A: Yes, the 4 ports and Φ7–Φ20mm cable diameter range are compatible with ADSS, OPGW, and other standard FTTx cables.
Q15: What is included in the standard accessories?
A: Cable tie, heat-shrinkable tube, PVC tube, aerial-hanger accessories, heat-shrinkable protection tube, silver paper, alcohol paper, abrasive paper, and ground lead.
Related Product: HS288-23 Dome 288-Core FOSC with 7 Ports & Air Pressure Test Valve