12-Fiber Termination Box – 3 Input Ports (16mm), 12 Output Ports (3mm)
Fibertronics Inc. offers rugged, compact fiber optic termination boxes designed to organize, protect, and secure fiber terminations and patch connections across diverse network environments. Made from durable polycarbonate (PC) and ABS materials, these wall-mountable enclosures deliver excellent impact resistance and long-lasting performance. Engineered for efficient cable management and fiber protection, they support various cable types and connector interfaces to ensure neat and secure fiber organization. Ideal for indoor and sheltered outdoor use, these termination boxes provide reliable defense against dust, moisture, and mechanical stress, facilitating easy network maintenance and expansion with versatile installation options.
The FOTB-X31A is a secure and versatile fiber termination box designed for organized fiber distribution in indoor or sheltered outdoor environments. It features 3 input ports for cables up to 16 mm and 12 output ports for drop cables up to 3 mm. With a splice capacity of 12 fibers, the box also supports 1x4 or 1x8 PLC splitters for flexible signal routing.
Constructed from high-strength PC + ABS, the enclosure protects against dust and light moisture. A lockable cover ensures added security in shared or exposed areas. It includes up to 12 adapter slots compatible with SC simplex or LC duplex connectors (flanged or non-flanged, sold separately).
The FOTB-X31A measures 235 mm x 200 mm x 91 mm and comes with a wall mount kit for easy installation.
Ports | 3 Input Ports and 12 Output Ports |
Splice Capacity | 12 Splices |
Splitter Compatibility | 1x4 PLC Splitter, 1x8 PLC Splitter |
Cable Diameter | x3 Φ16mm max. / x12 Φ3mm max. |
Dimensions | 235mm x 200mm x 91mm |
Adapter Slots | 12 SC Simplex / LC Duplex (with or without Flange) |
Security | Lockable with Key |
Material | PC + ABS |
Accessories | Wall Mount Kit |


