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As a professional manufacturer of Fiber Optic Dome Closure in China, Yuanyi’s Model YY-MS08J Fiber Optic Dome Mechanical Seal Closure utilizes reusable elastic rubber seals, eliminating the need for heat-shrink tools or consumables, and achieves an IP68 rating for water and dust protection.
|
Feature |
Mechanical Seal (YY-MS08) |
Heat-Shrink Seal |
|
Sealing Method |
Elastic rubber ring, reusable |
Heat gun required, consumable |
|
Re-entry |
Easy, tool-free, multiple times |
One-time use, needs new kit |
|
Best For |
Maintenance-heavy networks, frequent access |
Permanent installations, low-touch areas |
|
Regional Preference |
Southeast Asia, Latin America, Africa |
Middle East, Europe, North America |
|
Cost Per Opening |
Low (no consumables) |
High (new kit each time) |
Note: The FOSC market varies by region. Mechanical seals are preferred in SEA and LATAM for re-entry flexibility. Heat-shrink remains popular in MEA and Western markets for permanent sealing.
Mechanical Sealing: Reusable rubber ring – no heat gun, no consumables
Flexible Capacity: 24–144 cores (up to 6 trays × 24 cores)
4 Cable Ports: 2 inlets + 2 outlets for flexible routing
IP68 Protection: Waterproof, dustproof, UV-resistant
Multiple Mounting: Aerial, pole, wall, underground, direct burial
Customization: Black finish + laser-printed LOGO available
|
Parameter |
Specification |
|
Model |
YY-MS08 |
|
Product Name |
Fiber Optic Dome Mechanical Seal Closure (FOSC) |
|
Sealing Type |
Mechanical (rubber ring) |
|
Max Capacity |
144 cores (6 trays × 24 cores) |
|
Cable Ports |
2 inlets + 2 outlets |
|
Protection |
IP68 |
|
Dimensions |
420 mm (H) × 140 mm (D) |
|
Material |
Engineering Plastic (PP) |
|
Ambient Temp |
-40°C ~ +60°C |
|
Parameter |
Specification |
|
Model |
YY-MS08 |
|
Product Name |
Fiber Optic Dome Mechanical Seal Closure (FOSC) |
|
Sealing Type |
Mechanical (rubber ring) |
|
Max Capacity |
144 cores (6 trays × 24 cores) |
|
Cable Ports |
2 inlets + 2 outlets |
The FTTH DOME CLOSURE supports multiple deployment scenarios:
Aerial / Pole-mount – Secure with metal hanger or pole kit
Wall-mount – Direct screw fixing
Underground / Direct burial – IP68 rated for below-ground use
Installation Steps: Prepare cables → Install trays (24–144 cores) → Splice fibers → Close mechanical seal → Test with air valve → Mount on site.
|
Item |
Quantity |
|
Tag / Sand / Silver paper |
1 pc each |
|
Insulating tape |
1 pc |
|
Cable ties |
12 pcs |
|
Fiber protective tube |
3 pcs |
|
Heat-shrink sleeve |
96 pcs (configurable) |
|
Metal hanger (optional) |
2 pcs |
|
Pole kit (optional) |
1 set |
|
Item |
Quantity |
Ningbo Yuanyi guarantees:
1-year warranty against manufacturing defects
Return & exchange policy for quality issues
First-hand factory pricing and customization support
FOSC / FTTH DOME CLOSURE available in stock for urgent projects
Q1: What is a Fiber Optic Dome Mechanical Seal Closure?
It is a type of splice closure that uses reusable rubber sealing components instead of heat-shrink tubes, allowing easy re-entry and maintenance.
Q2: What are the advantages of mechanical sealing?
Mechanical sealing is reusable, does not require special tools, and reduces maintenance costs over time.
Q3: Is this closure suitable for outdoor use?
Yes, it has IP68 protection and is designed for harsh outdoor environments, including underground and aerial installations.
Q4: How many fibers can it support?
It supports up to 144 cores using 6 splice trays.
Q5: Can the closure be reopened after installation?
Yes, it is fully re-enterable and allows multiple openings without damaging the sealing system.
Q6: What installation methods are supported?
It supports aerial, pole-mounted, wall-mounted, underground, and direct burial installations.
Contact us for Fiber Optic Mechanical Seal Closure Price List and bulk orders.
Address
No. 178 Dongmen Bridge Rd. Longshan Town, Cixi, Ningbo,Zhejiang, China
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