Fiber Optic Splice Closures (GPJ-R) Features: 1) Vertical type 2) Hoop is used to fix and seal FOSC cover and base 3) Provided with 6 fiber cable entry / exit ports 4) Easy installation 5) FOSC is suitable for protecting fiber cable splices in straight-through and branching appliances 6) Can be placed in aerial, underground, wall-mounted and hole-mounted and duct-mounted appliances 7) Based on an advanced formula 8) Plastic parts are made of injection-molded, high-strength engineered plastics by digital control equipment 9) Can effectively prevents products from aging caused by coldness, heat,oxygen and ultraviolet radiation 10) The strong housing and main components provide fire resistant, waterproof, and quakeproof properties while protecting splices during pulling, torsioning and impacting 11) Ensures long-term reliability and usage 12) Works under ambient temperatures from -40 to +65oC 13) Advanced internal structure designs 14) Easy and fast to fix fiber cable 15) Easy to re-enter, and never requires re-entry kits 16) The closure is spacious enough for winding and storing fibers 17) Additional tray of fiber holding tray is used to hold straight-through and reserved fibers with protective coating 18) Slide-in-lock opening angle is above 90o 19) The curved diameter meets with the international standards 20) Easy and fast to increase and reduce FOSTs 21) Innovative elastic integrated seal fitting 22) Easy and convenient for installation, maintenance and reuse 23) The earthing deriving device can be installed on the housing of FOSC for deriving metallic parts of fiber cables for earthing connection 24) Pressure testing valve can be installed, the same for pressure testing and sealing testing after injecting air 25) Outer dimensions (height x diameter): 490 x 220mm 26) The housing of FOSC is especially spacious. While straight-through fiber cable is for branching appliances, non-cut-off fibers are for straight-through after being fixed and winded. Cut-off fibers are for branching after fusion splicing with fibers of other branching fiber cables 27) Installation accessories provided with FOSC: 1 piece of special wrench, earthing wire, nylon tie, labeling paper, desiccant and 1 set of metal hoop 28) Optional accessories: earthing deriving device, pressure testing valve and buffer tube, small heat shrinkable fixing sleeve and big heat shrinkable fixing sleeve