Dome Type Fiber Optic Splice Closure for Outdoor Fiber Networks

The Dome Type Fiber Optic Splice Closure from Qianhong is designed to provide reliable protection and organized fiber management for outdoor optical fiber connections. With its classic dome-shaped structure, the closure combines fiber splicing, cable management, and environmental protection in one practical enclosure.

Designed for different network deployment environments, this fiber optic splice closure can be used with aerial, pole-mounted, wall-mounted, pipeline, and direct-buried installations. Its flexible installation options make it suitable for a wide range of fiber optic network construction and maintenance projects.

Durable Structure for Outdoor Fiber Protection

The closure is constructed from PP+GF material, providing a strong housing suitable for outdoor deployment. The enclosure is designed to withstand common environmental stresses while protecting internal fiber connections from moisture, dust, and other external factors.

With an IP68 protection grade, the closure offers a high level of sealing performance for outdoor fiber optic applications. This makes it suitable for network environments where equipment may be exposed to rain, humidity, dust, and changing weather conditions.

The mechanical sealing design also allows the enclosure to be opened and maintained when necessary, supporting easier inspection, fiber management, and network maintenance.

Flexible Installation for Multiple Deployment Scenarios

One of the key advantages of this dome fiber optic splice closure is its installation flexibility. The structure supports several common deployment methods, including:

• Wall-mounted installation

• Pole-mounted installation

• Aerial fiber deployment

• Pipeline installation

• Direct-buried applications

This versatility allows network installers to select an appropriate deployment method according to the cable route, site conditions, and network architecture.

For outdoor fiber networks that require different installation configurations across multiple sections, a flexible splice closure can simplify equipment selection and deployment planning.

Large Splicing Capacity for Fiber Distribution

The model GJS03-M9AX-JX-288C-SRZJ21-W12(GP1425) supports a maximum fiber capacity of 288 cores. Each splice tray can accommodate up to 24 fibers, providing organized space for fiber splicing and management.

The closure features 1+6 cable entry ports, allowing multiple cable connections within the same enclosure. It supports an oval cable configuration of 2 × 22 mm and round cables with a diameter of up to 22 mm.

This capacity makes the closure suitable for fiber distribution points where multiple optical cables need to be connected and protected within a single enclosure.

Mechanical Sealing for Easier Maintenance

Unlike permanent sealing structures that can be difficult to reopen, the product adopts a mechanical sealing method. This design supports repeated access to the internal components when fiber splicing, inspection, or maintenance is required.

For operators managing outdoor fiber networks, maintainability is an important consideration. A reusable mechanical structure can help simplify future network modifications and maintenance work while reducing unnecessary replacement of the entire closure.

Compact Design for Outdoor Network Deployment

The enclosure measures approximately 592.5 × 239.6 mm, providing sufficient internal space for fiber splicing while maintaining a practical external structure.

Its dome configuration helps organize the internal fiber components and provides a protective housing for splice trays and cable connections. The structural design is intended to support efficient installation while keeping fiber management orderly.

A Practical Solution for Outdoor Fiber Optic Networks

Outdoor fiber networks require splice closures that can combine sealing performance, mechanical protection, installation flexibility, and maintainability. The Qianhong dome type fiber optic splice closure addresses these requirements through its durable PP+GF housing, IP68 protection, mechanical sealing structure, and 288-core maximum capacity.

With support for wall, pole, aerial, pipeline, and direct-buried applications, this closure can be integrated into different fiber optic deployment scenarios. Its organized splice tray design and multiple cable entry ports also provide practical support for fiber distribution and connection management.

For network operators, contractors, and fiber optic infrastructure projects, a properly designed fiber optic splice closure can help protect critical fiber connections while making installation and future maintenance more efficient.