Fiber Optic Splice Closure FOSC-4 (144)

Product information:


Fiber optical splice closure FOSC-4 (144), other called GJS-03 or GJS-7002 is dome type closure, designed to splice and branch fiber optical cables on overhead and unground routes.

Has 4 round inputs and 1 oval input, maximum capacity is 144 fibers.

Splice tray capacity is 24 fibers, where fibers are stored in 2 layers.

The sealing is realized with heat shrink tubes.

Additional bracket allows installation eithers on concrete pole, and on wooden walls. Pole attaching is implemented by stainless steel strap, which is valuable in Jera’s product range.

Fiber optical splice closure FOSC-4 can be equipped by air valve and ground device.

Technical specification:


Product code

Fiber’s capacity

Inputs and cable diameters

Dimensions, mm


FOSC-4 (144)


4 × Ø20 mm,

1 × 25-44 mm


Central loop connections




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