Product Overview

The Horizontal Fiber Optic Splice Closure is a professional passive protective device, specially designed for splicing, branching and protecting optical fibers in outdoor and indoor fiber optic network scenarios. It adopts a horizontal structure design, which is compact in size, reasonable in internal layout, and convenient for fiber routing, splicing and maintenance. The closure is made of high-strength engineering plastic (ABS/PC) with anti-aging and anti-corrosion additives, which has excellent impact resistance, compression resistance and weather resistance, and can adapt to harsh outdoor environments. It adopts advanced mechanical sealing technology, combined with high-quality sealing components, to achieve IP68 protection level, effectively preventing water, dust, moisture and corrosive substances from entering, ensuring the long-term stable operation of internal optical fibers. The closure supports multiple installation methods, including aerial, pipeline, direct burial, wall-mounted and pole-mounted, meeting the installation needs of different fiber敷设 scenarios. It is equipped with a layered splice tray, which can be taken out for operation, facilitating fiber splicing and maintenance; the internal fiber storage space is sufficient, and the fiber bending radius is strictly controlled above 30mm (static) and 40mm (dynamic) to avoid micro-bending loss. The closure supports 2-8 optical cable in/out ports, compatible with optical cables of φ8-23mm diameter, and the core capacity can be optionally configured from 12 cores to 432 cores, suitable for both bundle and ribbon fibers. It is widely used in telecom networks, FTTH (Fiber to the Home), CATV projects, power communication, enterprise networks and outdoor fiber engineering, providing a safe, reliable and durable protection solution for fiber splicing and connection.

Detailed Technical Specifications

Key Features & Advantages

• IP68 Waterproof Protection: Adopts advanced mechanical sealing technology and high-elasticity silicone seal ring, achieving IP68 protection level, effectively preventing water, dust and corrosive substances from entering, suitable for harsh outdoor environments.

• Multi-Core & Multi-Port Optional: Core capacity ranges from 12 to 432 cores, supporting both bundle and ribbon fibers; 2-8 in/out ports optional, compatible with various optical cable diameters (φ8-23mm), meeting different project needs.

• Durable High-Quality Material: Made of ABS/PC engineering plastic with anti-aging additives, stainless steel fasteners, anti-corrosion, anti-rust and impact-resistant, service life up to 20 years.

• Multiple Installation Methods: Supports aerial, pipeline, direct burial, wall-mounted and pole-mounted installation, flexible and versatile, adapting to various fiber scenarios.

• Easy Splicing & Maintenance: Removable layered splice tray, convenient for on-site splicing and maintenance; reasonable internal layout, standardized fiber routing, ensuring fiber bending radius meets requirements.

• Excellent Mechanical Performance: Axial tensile force ≥800N, compression resistance 2000N/100mm, can withstand external impact, stretching and extrusion, protecting internal fibers from damage.

• Wide Environmental Adaptability: Operating temperature ranges from -40°C to +60°C, wide humidity and atmospheric pressure adaptation, suitable for various climate and geological environments.

• Standard Compliance: Meets international standards, certified by CE, RoHS, UL 94-V0 and IP68, ensuring product quality and safety, suitable for global export.

Application Scenarios

The Horizontal Fiber Optic Splice Closure is widely applied in various fiber optic network scenarios, including telecom long-distance trunk lines, local area networks, FTTH (Fiber to the Home) access networks, CATV engineering, power communication systems, enterprise networks, video surveillance systems and outdoor fiber engineering projects. It is mainly used for splicing, branching and protecting optical fibers in outdoor and indoor environments, especially suitable for direct burial, pipeline and aerial fiber scenarios. It is an essential protective device for fiber optic network construction and maintenance, widely used by telecom operators, fiber engineering teams, power companies and network operators to ensure the stable and reliable operation of fiber optic networks. It is also suitable for emergency repair of fiber optic lines, providing a quick and reliable protection solution for fiber splicing.