2 Core FTTH Indoor Fiber Optic Customer Outlet Terminal Box (OTB)
Fiber Socket Box is mounted to inside wall of building to distribute and connect optical cable for distribution of subscriber, the box achieves mechanical splicing, splicing and distribution of fiber, use for FTTH network. Made from durable ABS plastic with a UL94-V0 flame-retardant rating, it provides safe and reliable termination for FTTH drop cables and patch cords.
This fiber optic faceplate supports splicing and distribution for up to 2 cores with SC simplex or LC duplex adapters. Featuring IP45 waterproof protection, dual cable entry ports, and an organized internal structure, it ensures secure connections and easy cable management for FTTX, CATV, and passive optical networks (PON).



| Fiber Capacity | Up to 2 cores |
| Adapter Type | SC Simplex / LC Duplex |
| Installation Type | Wall Mounted |
| Protection Level | IP45 |
| Material | ABS (UL94-V0 flame retardant) |
| Color | White |
| Operating Temperature | -20°C to +55°C |
| Product Model | FSB Series |
| Dimensions (W × D × H) | 105 × 83 × 23 mm |
| Splice Capacity | Max. SC Simplex 2 Cores / LC Duplex |
| Cable Ports | 2 Ports |
| Material | ABS Plastic (Flame Retardant UL94-V0) |
| Weight | 60 g |
| Installation | Wall Mounted |
| Product Name | Ordering Code | Model | Max Capacity | Dimension (mm) | Application |
|---|---|---|---|---|---|
| Outlet Terminal Box | 210309774 | FSB-2SCX | 2 Cores (SC/APC Simplex Adapter ×2) | 105 × 83 × 23 | Indoor |
| Outlet Terminal Box | 210309775 | FSB-2DLC | 4 Ports LC Duplex | 105 × 83 × 23 | Indoor |
| Packing | 1 Piece / Box |
| Carton Packaging | Standard Export Carton |
| Customization | OEM & ODM Available |
We have established sales and service networks worldwide. Branches including UAE, Egypt, Saudi Arabia, Kuwait, Senegal, Algeria, South Africa, India, Vietnam, and Hong Kong.
Founded in 2015, K&M Solutions is a high-tech enterprise specializing in R&D and manufacturing of fiber optic passive products. As a subsidiary of Guangdong Constant Group, we leverage over a decade of industry expertise to deliver the most reliable FTTH/FTTX connection solutions. Our Dongguan-based factory ensures strict quality control, agile OEM/ODM manufacturing, and competitive pricing for global telecom operators and integrators.
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