IP67 Waterproof 256 Cores RoHS Approval Fiber Optic Splice Closure and Fiber Optic Joint Closure for FTTH Networks

The KCO-GJS04256 splice closure box is a universal access junction box that allows the continuity and segregation of medium capacity optical cables used in the deployment of optical power and transport networks.

The design of the box allows the mechanical continuity of the tensile elements of the cables and protects the fibers, the unions and the optical devices, facilitating the organization of the splices and the storage of the fiber excess.

The box is airtight and resistant to outdoor conditions, so it can be installed both outside and inside buildings, in log houses, manholes, walls, poles or cable galleries.

• Advanced internal structure design ensures fiber suffers no attenuation.
• Spacious interior for winding and storing fibers.
• Flip-style fiber splice trays are designed for easy access.
• Curved radius meets international standards.
• Easy and fast to increase or reduce splice trays.
• Innovative elastic integrated seal fitting.
• PC material used for plastic parts and excellent steel for external fasteners and structural parts.
• Supports reuse and capacity expansion for many times.
• Provides electric connection and disconnection function for fiber optic cables.

• Four independent cable accesses at one end. Each allows individualized entry of at least two medium-capacity multifiber cables (double inputs) and up to six small-capacity optical cables (7 mm).
• The closing lid is completely assembled and removed without the need for special tools, thanks to the clip-type hermetic seal.
• Sealing of access cables to the box is made by rubber gaskets with pre-cut entries.
• Diameter inputs/outputs for cables from 22 mm to 7 mm. Maximum 256 fusions of F.O. (double layer).
• Rectangular, wide-reach, easy-access splice trays with extendable tabs for better fiber storage up to 32 F.O. (double layer). Both the support block and individual trays allow rotation to 90° and interlocking in fixed positions to facilitate installation.
• The boxes can be opened, closed and manipulated without interrupting circuits in operation. Allows joining and segregating cables without having to cut all the fibers, as well as adequate storage of tubes and/or fibers left over from the cables.
• Axial tension load per cable: > D / 45 mm × 1000 N (D: cable diameter), 1 hour per cable. Cable displacement < 3 mm.
• Flexion per cable: 30° flexion max, 500 N. Force applied 400 mm from the end of the seal. Number of cycles: 5 per cable.
• Cable torque: Maximum torque 90° / max 50 N. Force applied 400 mm from the end of the seal. Number of cycles: 5 per cable.
• Frequency vibration: 10 to 15 Hz. Speed: one octave per minute. Cycle: sinusoidal; amplitude: 3 mm (6 mm crest to crest). Cable fastening: 500 mm from the end of the seal. Duration: 2 hours per axis.
• Static load > 1000 N (25 cm², 10 min).
• Utilization temperature: −25 °C to +70 °C.
• Degree of protection against mechanical impacts: IK09 (20 J).
• Once closed, the box is completely hermetic and resistant to outdoor conditions. Degree of protection: IP68.
• Materials are designed for a minimum duration of 20 years.

If you want to show your own brand logo on the goods — such as on the cable, package bag, label or anywhere else — it is no problem at all. Our OEM and ODM service is always ready to accommodate your requirements.

• According to standard export packing.
• Carton box, wooden box, wooden pallet.

• International express such as UPS, TNT, DHL, etc.
• International air: CA, AA, EA, etc.
• By sea.