2 In 2 Out Fiber Joint Closure

MBN-FOSC-A16   2 In 2 Out Fiber Joint Closure

2 In 2 Out Fiber Joint Closure innovative design is an erect and horizontal type with one hinge on one side and opens on another side. It is the most reliable FOSC in the world. The Optical Fiber Enclosure is suitable for protecting fiber cable splices in straight-through and branching applications. Based on an advanced formula, the plastic parts are made of injection-molded, high-strength engineering plastic ABS or PC by numerical control equipment; therefore effectively prevent products from aging caused by coldness, heat, oxygen and ultraviolet radiation. The strong housing and main components provide fire resistant, waterproof, and quakeproof while protecting splices during pulling, compressing, and impacting, bending, tensioning, axial tensioning. Optical Fiber Enclosure ensures long-term reliability and usage under ambient temperature from -40℃ to +75℃.

Specification:

Photos of MBN-FOSC-A16:

Features：

1.Components: Seal tape, Insulation tape, Nylon tie, heat-shrinkable sleeve, metal hook, seal fittings, internal hexagonal spanner;
2.Atmospheric pressure: 70∽106KPa;
3.Optic property: The spare fiber coiled in the fiber emplacing device; the fiber connector won’t attenuate during the FOSC installation operation period;
4.Seal Performance: After the closures are sealed, then pressurized up to 100KPa±5KPa in water, immersed in 15 minutes, there are no air bubbles; Or observed for 24 hours, there is no change of air pressure;
5.Re-encapsulation Performance: The closures are pressurized up to 100KPa±5KPa in water, immersed in 15 minutes, there are no air bubbles; Or observed for 24 hours, there is no change of air pressure after three times of repeat encapsulation;  
6.Voltage-resistance strength: Under the effect of 15kv/DC/1min, non-puncture, and no arc-over;
7.Insulation resistance: ≥2X104MΩ;
8.Span-life: 30 years.

Application:

1. CATV networks;
2. Optical fiber communication;
3. FTTX;
4. Fiber optic network convergence;
5. Optical fiber access network;
6. Widely used in FTTH access network;
7. Telecommunication networks;
8. Data communications networks;
9. Local area networks;
10. Aerial, Direct buried, underground, pipeline, hand-holes, duct mounting, wall mounting.