IP68 Rated 96 Fibers Inline Fibre Enclosure

The GL-H4-B Inline fibre enclosure is designed for connecting and protecting fiber optic cables. This model features four cable ports and supports various applications, including splicing and branching of optical fiber cables (loose sleeve, skeleton, ribbon, etc.). It is suitable for aerial, pipeline, and direct-burial installations. Our fiber splice closure ensures reliable data transmission, making it the ideal choice for your network needs.
Specifications:
|
Item Name |
Inline fibre enclosure GL-H4-B |
|
Size (mm) |
533(L)×209(W)×104(H) |
|
Color |
Black |
|
Cable ports |
2 inlet and 2 outlet Suitable for fiber cable Φ8~17.5mm |
|
Protection Grade |
IP68 |
|
Fiber Splice Capacity |
96 Fibers |
|
Capacity of single tray |
24 Fibers |
|
Max Qty. tray assembly |
4 pcs |
|
Application |
Direct Burial /Aerial/Manhole/Wall/Pole mounting |
|
Inner Carton (mm) |
560×320×130 (1 piece) |
|
Outer Carton (mm) |
580×480×430 (6 pcs) |
Features:
• Horizontal type with 4 cable ports in total. Suitable for cable diameter Ø8–17.5.
• Sealing performance: Mechanically sealed, with a protection rating of IP68.
• Maximum splicing capacity: 96 fibers; each cassette holds 24 fibers.
• Strong weather resistance, capable of withstanding high and low temperatures as well as chemical corrosion.
• Screws, gaskets, and fasteners are made of 304 stainless steel to enhance corrosion resistance.
• Installation: Suitable for aerial, pipeline, manhole, and underground mounting.
Main technical data of the Inline fibre enclosure:
• Operating temperature: -40℃ to +55℃
• Service life: 25 years
• Optical performance: No measurable additional attenuation.
• Temperature cycling test: After 10 cycles of pressurizing the closure to (60±5) KPa, the air pressure drop must be less than 5 KPa, and no bubbles shall appear after 15 minutes of submersion in water.
• Sealing performance: When pressurized to 100 KPa, no bubbles shall appear after 15 minutes of submersion in water, or no pressure gauge deviation shall occur after 24 hours.
• Re-entry performance: The sealing performance must meet specifications after three re-entries.
• Insulation resistance: ≥2×10⁴ MΩ.
• Voltage withstand: No arcing or puncture when subjected to 15 KV DC for 1 minute.
Structure drawing:

Installation diagram:




Our Quality Promise
Comprehensive 3-Year Warranty
We confidently back all our products with a 3-year warranty. Our specific service policy is: within one year for quality issues, we take full responsibility for returns; within two years, for replacements; and within three years, for repairs.
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We welcome both trial and bulk orders. Our standard Minimum Order Quantity (MOQ) is 50 units. We also offer free samples for testing to help you evaluate our quality with confidence.
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We guarantee delivery within 10 days for standard items. Our logistics advantage includes cost-effective door-to-door service to simplify shipping for you.
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Backed by 18 years of experience since 2008, we control quality from our own factory, accept OEM/ODM requests, and maintain ready stock for wholesale. We focus on delivering the optimal balance of price and quality directly to end customers worldwide.
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