
High resistance 144 Core Horizontal Fiber optic cable splice joint closure
Based on an advanced formula, the joint closure fiber optic plastic parts are made of injection-molded, high-strength engineering plastic by numerical control equipment, therefore effectively preventing products from aging caused by coldness, heat, oxygen and ultraviolet radiation.The strong housing and main components provide fire-resistant, water-proof, and quake-proof while protecting splices during pulling, tensioning and impacting. It ensures long-term reliability and usage under ambient temperature from -40℃ to +80 ℃.
FASO FOSC-1009 series in-line closures feature IP68 protection grade. The non-vulcanized self-adhesive sealing strip the closures employ enables their passing of various environmental performance tests, such as high-low temperature cycling, as well as various chemical corrosion tests. There are enough inner space of the closures for the storage of the uncut fibers, facilitating the involved installation. The enclosures accommodate up to 6 splice trays, and the maximum joint closure fiber optic capacity is 144F.
FEATURES:
Advanced internal structure design
The closure is spacious enough for winding and storing fibers
Flip style fiber splice trays are designed
The curved radius meets with international standard
Easy and fast to increase and reduce splice tray
Innovative elastic integrated seal fitting
With the function of reuse and capacity expansion
Robust long-term environmental stability
TECHNICAL PARAMETERS:
Working temperature: –40℃ to +60 ℃
Atmospheric pressure: 70~106Kpa
Normal temperature sealing performance: 72h, internal air pressure 70Kpa, without decrease.
High temperature sealing performance: 60 ℃168h, internal air pressure 70Kpa, without decrease.
Tensile strength: 1000N
Compressive strength: 2000N/10cm2 within 1 min
Insulation resistance: more than 10MΩ between metal parts or between metal parts and the ground
Dielectric strength: 15KV DC, 2min, without spark over and flying arc
Working life: more than 20 years
APPLICATION:
Suitable for bunchy & ribbon fibers.
Aerial, underground, wall-mounting, hand hole-mounting, Pole-mounting and duct-mounting
MAIN COMPONENTS:
No. | Name of components | Quantity | Usage | Remarks |
1 | FOSC cover | 1 piece | Protecting fiber cable splices in whole | Internal diameter: 450x146 (mm) |
2 | FOSC bottom | 1 piece | Fixing reinforced core, fiber cable and FOST | Internal diameter: 450x146 (mm) |
3 | Fiber optic splice tray (FOST) | max. 4 pieces (bunchy) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: Bunchy:6,12,24(cores) |
4 | Integrated seal fitting | 1 set | Sealing between FOSC cover and FOSC bottom | |
5 | Port plug | 2 pieces | Sealing empty ports | |
6 | Earthing deriving device | 1 set | Deriving metallic components of fiber cable in FOSC for earthing connection. | Configuation as per requirement. |
SPECIFICATIONS:
Outside dimension (Height x Diameter) | 460X180X110MM |
Weight (excluding outside box) | 2.5KG |
Number of inlet/outlet ports | 4 pieces |
Diameter of fiber cable | Φ7mm~Φ16 mm |
Capacity of FOSC | Bunchy: 12-144 (cores) |

