Fiber splice box Lightwin LWL 48 fibers 24x DLC Singlemode 9/125µm OS2

Lightwin splice box for fiber optic networks supports up to 48 fibers with 24x DLC connectors and is intended for singlemode 9/125µm OS2 fiber installations. The enclosure organises fusion splices and connectors in a compact footprint, provides dedicated entry points for incoming and outgoing cables, and protects spliced fibers from mechanical stress and dust. Designed for indoor and sheltered outdoor use, the unit is suitable for FTTH, telecom and data centre environments where a secure and space-efficient fiber distribution point is required.

Advantages

The splice box offers an orderly internal layout that separates splice trays and connector panels, simplifying installation and maintenance. Its compatibility with singlemode 9/125µm OS2 fibers and DLC connector format enables high-density connectorisation in a small enclosure. The construction ensures strain relief and bend-radius protection for fibers, while dust-protective covers and cable entry seals maintain signal integrity and reduce the risk of contamination.

Suitable for

• FTTH termination points in residential and multi-dwelling buildings
• Distribution and patching in telecom closets and corridor cabinets
• High-density fiber routing in data centre horizontal or vertical panels
• Protected outdoor locations such as sheltered wall-mount installations

Key specifications

• Maximum fiber capacity: 48 fibers (supports 24 duplex DLC connections)
• Connector type: DLC duplex compatible panel
• Fiber type: singlemode 9/125 µm, OS2
• Splice protection: fusion splice tray accommodation with heat-shrink protection space
• Cable entry: multiple sealed entry points for drop and distribution cables
• Protection features: internal strain relief and bend-radius management
• Mounting: wall-mountable compact enclosure suitable for indoor and sheltered outdoor locations

How to use

Install the splice box on a suitable flat surface using the recommended mounting holes and hardware. Route incoming and outgoing fiber cables through designated sealed entry points, secure the cables with provided clamps or strain-relief elements, then prepare fibers for fusion splicing according to standard singlemode procedures. Arrange fusion splices into the trays and protect each splice with appropriate heat-shrink or splice protectors. Terminate duplex DLC connectors on the connector panel and verify continuity and insertion loss with an optical power meter or OTDR. Close and secure the enclosure covers to retain environmental protection.

Usage recommendations

For reliable performance, maintain recommended minimum bend radii for singlemode 9/125µm fibers during routing and storage in the enclosure, perform connector end-face inspection before mating, and follow standard fusion-splicing procedures. Use appropriate cable glands and sealing methods at entry points in sheltered outdoor installations to prevent moisture ingress.