Outdoor Waterproof Fiber Optic Splice Closure with 2 In 2 Out Ports for 24-48 Cores in PP and ABS Materials

Outdoor Waterproof 2 In 2 Out Horizontal Fiber Optic Splice Closure 24 Cores 48 Cores

A fiber optic splice closure, also known as a fiber optic joint box or cable splice closure, is a protective device used in optical fiber communication systems. It provides a stable environment for fiber optic splices and protects them from external factors.

Specification:

Features:

1.1 Splicing Capacity: Different models have different splicing capacities. For example, the CommScope FOSC 400 D5 Fiber Optic Splice Closure can support a maximum of 1152 mass fusion splices or 576 single - fusion splices.

1.2 Cable Compatibility: It should be compatible with various types of optical cables, such as loose - tube, central - core, and ribbon - fiber cables. The cable entry ports of the closure should be able to accommodate optical cables of different diameters.

1.3 Environmental Resistance: It usually has good waterproof, dustproof, and impact - resistant properties, and can work in a wide temperature range. Many fiber optic splice closures can meet the IP68 protection level, which means they are completely dust - proof and can be submerged in water for a long time without affecting their performance.

Classification by Sealing Method

2.1 Heat - Shrink Sealing Type: It uses heat - shrinkable materials to seal the cable entry points and the joint box body to achieve a waterproof and airtight effect.

2.2 Mechanical Sealing Type: It achieves sealing through mechanical components such as O - rings, silicone rubber gaskets, or clamping devices. For example, the Corning UCAO 4 - 9 Multi - Function Tray In - line Closure uses a reusable silicone ring for sealing.