Dome and Horizontal Fiber Optic Splice Closures

What Is a Fiber Optic Splice Closure?

A fiber optic splice closure, also called a fiber optic splice box, protects spliced fibers and cable connections from water, dust, impact, tension, and other environmental conditions. It provides organized space for splice trays, fiber storage, cable fixing, grounding components, and optical splitters.

YRTFIBER supplies dome and horizontal fiber optic splice closures for aerial, pole-mounted, wall-mounted, duct, and underground networks. Different fiber capacities, cable ports, sealing methods, and installation accessories are available for various telecom and FTTH projects.

Fiber Optic Splice Closures We Offer

Dome Fiber Optic Splice Closure

Dome splice closures use a vertical enclosure with removable splice trays. They are widely used for aerial, pole-mounted, duct, and underground fiber connections.

• Compact vertical structure

• Multiple cable entry and exit ports

• Expandable splice tray configuration

• Suitable for branching and straight-through connections

Horizontal Fiber Optic Splice Closure

Horizontal splice closures use an inline structure that follows the direction of the connected cables. They are suitable for backbone, distribution, aerial, duct, and direct-buried fiber networks.

• Inline cable connection design

• Organized fiber splicing and storage

• Multiple cable branching options

• Suitable for different cable diameters