The Attac 48-Core Outdoor Fibre Distribution Box (KB48) is a heavy-duty, high-capacity enclosure designed to support reliable fibre termination, splicing, and drop cable distribution in demanding FTTH and FTTx installations. Constructed from cold-rolled steel and rated for IP55 protection, this box offers robust shielding against dust, moisture, and weather exposure.

With dimensions of 350 × 320 × 100 mm, the KB48 accommodates up to 48 drop cable ports and 3 feeder cable inlets, supporting SC simplex and LC duplex adaptors in UPC or APC configurations. Designed for outdoor deployment, it performs reliably in operating temperatures from –40°C to +60°C and under relative humidity up to 95%.

Suitable for wall or pole mounting, this enclosure is ideal for high-density fibre rollouts in residential, commercial, and industrial environments requiring secure, organised, and professional-grade network terminations.

KB48 Spec Sheet