Features: GJS10--J Fiber Optic Splice Closure is of innovative bullet shape, smooth and solid shell; the device is equipped with holt hoop iron seal device in the drum and base, and elastic seal ring at the bottom of the drum, which shall provide reliable, stable and flexible protection for the direct, terminal or branching connection of the fiber. Application: Ο direct burying Ο man well Ο hand hole Ο wall-cling Ο hold pole Properties: Aging resistance: stable in heat, heat energy radiation, air, ozone, etc. Corrosion resistance: resistant to diluted acid, saline water, oxidant, aliphatic hydrocarbon, etc. Seal technique: spiral taper seal technique, waterproof, moistureproof and airtight. Mechanical properties: resistant to shake, bump, draw & distortion of the optical cable and intense temperature change, etc. Locking device: require no special tools, easy installation and operation. Branching function: the two-in-two-out design at the two terminals provides multiple inlet-outlet options for the butt connection and direct connection of the fiber. Connection function: layered structure, two inlet-outlet holes for fiber for the sake of management convenience. Capacity: Capacity of the connection tray: single-core bunch 12 cores/tray, double-core bunch 24 cores/tray, belt (4, 6, 8, 12 cores) 6 units/tray. Maximum capacity: can accommodate as much as 4 connection trays. Optical cable inlet-outlet hole: there are six optical cable inlet-outlet holes in the base and the maximum hole can accommodate four optical cables with their diameter no more than 23mm. Schematic diagram for the accessories: