16-Port Heat Shrink Sealed Splice Closure

The Wolon 16-Port Heat Shrink Sealed Splice Closure is a high-capacity fiber optic splice protection device specially designed for FTTH (Fiber to the Home) networks, R&D and manufactured by Wuhan Wolon Communication Technology Co., Ltd. located in Optics Valley of China, Wuhan. Crafted from high-quality PP plastic and featuring a core heat shrink sealed technology, it supports a maximum of 288 fiber cores for splicing and management, equipped with 24 splice trays, 1 oval inlet and 16 ports, and is compatible with communication equipment of multiple brands. Compliant with RoHS 6 environmental certification, it operates in a temperature range of 0℃ to +70℃ with a low power consumption design, suitable for various outdoor and semi-outdoor fiber optic network deployment scenarios. The product comes with a complete set of accessories such as heat shrink tubes and fixings, and optional pole/wall mounting kits are available. Custom logo and packaging services are supported (MOQ: 1000 pieces). With a minimum order of 1 piece and flexible lead times, it is a cost-effective choice for fiber optic network projects such as telecom operators, radio and television systems, and power communications.

• High-capacity fiber core management: Supports a maximum of 288 fiber cores for splicing with 24 splice trays, meeting the demand for high-density fiber core connection and storage in FTTH networks.
• Premium material & sealed technology: One-piece molded from PP plastic, the heat shrink sealed design ensures waterproof and dustproof protection for fiber optic connectors, adapting to complex outdoor environments.
• Stable operation in wide temperature range: Operates at 0℃~+70℃ with low power consumption, maintaining stable optical performance under different climatic conditions.
• Complete certifications & environmental protection: Compliant with RoHS 6 environmental certification standards, and certified by ISO9001 and other quality management systems, ensuring reliable quality.
• Complete accessories & strong adaptability: Comes standard with cable tubes, cable ties, multi-specification heat shrink tubes and other accessories, suitable for various optical cables such as Φ4.0mm type, and compatible with mainstream communication brand equipment including Huawei, Cisco, ZTE and H3C.
• Flexible installation methods: Supports two optional installation methods of pole mounting (SURJED27-20) and wall mounting (SURJED27-30), adapting to different on-site deployment needs.
• Flexible customization & lead times: Minimum order of 1 piece is acceptable, with a fast lead time of 7 days for 1-1000 pieces, and negotiable lead times for orders over 1000 pieces. Custom logo and packaging services are also available.
• Strong brand strength endorsement: Produced by Wuhan Wolon Communication with 10 years of industry experience, the products are exported to Russia, Europe, Southeast Asia and other regions, and are recognized by global customers.

Core FTTH scenarios: Used for optical cable connection, branching and protection in FTTH projects such as residential quarters, office buildings and rural areas, realizing the splicing transition from trunk optical cables to in-house drop optical cables.

Telecom operator networks: Deployment of optical cable nodes in metropolitan area networks and access networks of China Mobile, China Unicom, China Telecom and other operators, suitable for aerial and pipeline optical cable laying methods.

Radio & television/power communication networks: Optical cable connection and protection for cable TV fiber optic networks of radio and television systems and power communication private networks of power systems, meeting industrial-grade communication requirements.

Enterprise/campus networks: Construction of fiber optic local area networks in large enterprises, industrial parks and campuses, realizing branch and splice management of campus trunk optical cables.

Outdoor communication nodes: Installation of optical cable nodes in scenarios such as residential building corridors, outdoor weak current boxes and communication poles. Supporting both pole and wall mounting, it is suitable for deployment environments with limited space.

Cross-border communication projects: Adapted to the construction of fiber optic networks in overseas regions such as Russia, Europe, Southeast Asia and India, complying with international environmental and quality certification standards.

Multi-brand equipment networking: Compatible with optical transmission equipment of mainstream communication brands such as Huawei, Cisco and ZTE, suitable for fiber optic networking projects with mixed brand equipment.