An Optical Fiber Distribution Box (FDB) is a component used in fiber optic networks for distributing optical signals and providing termination points. It serves as a junction point where optical signals are distributed and terminated, facilitating the management and organization of fiber optic connections. The FDB typically includes adapters and splice trays to accommodate the connection and splicing of optical fibers. It may be wall-mounted or pole-mounted and is suitable for both indoor and outdoor applications.
The Fiber Optical Distribution Box designed for FTTx networks, integrating fiber splicing, splitting, and distribution. It provides IP65-rated protection and supports up to 24 fiber terminations.
| Item Name | Optical Distribution Box GL-FDB-24C |
| Size (mm) | 340×250×110 |
| IP Rate | IP65 |
| Material | ABS+PC or ABS |
| Suitable cable diameter | Inlet port for Φ7-Φ10 24 outlet for 2~4 mm drop cable |
| Max capacity | 24F |
| Adapter type | SC, LC, FC |
| Splitter type | 1×2, 1×4, 1×8, 1×16 blockless splitter can be installed as an option. |
| Mounting Method | Wall or pole mounting |
Features:
• Total enclosed structure, be in nice shape.
• Wet-proof, water-proof, dust-proof, anti-aging.
• Clamping for feeder cable and drop cable, fiber splicing, fixation, storage, distribution.
• Cable, pigtails, patch cords are running through own path without disturbing each other, cassette type SC adapter installation, easy maintenance.
• Distribution panel can be flipped up, feeder cable can be placed in a cup-joint way, easy for maintenance and installation.
• Protecting optic fiber to terminal,easy to operate.
• The optical distribution box can be installed with PLC splitter, optional splice tray, lock with a key.
• Entering fiber cables of 1~24 cores capacity fuse and splice with pigtails, connecting PLC splitter pigtails.
• OEM and customer's designation are acceptable
• Working temperature：-40°C+60°C
• Relative humidity: ≤93% (at +40°C)
• Atmospheric pressure：62kpa~101kpa (Approximate elevation 0～5000m)
• Insert Loss：≤0.35dB
• Return Loss：≥50 dB
• Plug durability：>1000 times
• Insulation resistance：≥1000MΩ/500v (DC)
• Grounding resistance ：>3000V (DC)/1min without breakdown, flashover
Applications of Optical Distribution Box:
It is deal for FTTx rollouts, mobile network base stations, smart city infrastructure, and industrial network extensions, the box supports efficient deployment of fiber-to-the-premises (FTTH/FTTB) and fiber backbone networks reaching multiple end-points. The 24-core capacity allows consolidation and distribution of sufficient fibers for areas requiring moderate density, enabling reliable optical signal transmission for broadband, 5G/4G backhaul, CCTV, or industrial Ethernet applications, while ensuring long-term stability in exposed locations through its environmental sealing.
FAQ:
Q: Can the Optical Distribution Box: operate in extreme temperatures?
A: Yes, our box support -40°C to +70°C using EPDM rubber seals and UV-resistant housing to prevent aging or cracking.
Q: What are mid-span ports?
A: Side ports enabling uncut feeder cable passthrough and drop cable access without splicing, cutting installation time by 40% and reducing signal loss.
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.
Clear & Competitive MOQ
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.
Fast & Reliable Logistics
We guarantee delivery within 10 days for standard items. Our logistics advantage includes cost-effective door-to-door service to simplify shipping for you.
Our Foundation
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.
Your trust is our priority. Partner with us for dependable fiber optic solutions supported by clear promises.
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