* All performance indicators meet the requirements of the national YD 814.1-2004 closure standard;
* Three-in and three-out cable ports, there are 5 round cable holes (4 small & 1 large), which suit for the access of Φ7~Φ22 cables;
* The outer box body is made of high-strength engineering plastics, It has features of light weight, high mechanical strength, anti aging,strong corrosion resistance, lightning resistance, and long service life.
* Stacked structure splice tray and independent insulation grounding device make it flexible, convenient and safe for the optical fiber core configuration, expansion and the cable grounding.
* The splice tray is provided with a dedicated slot for optical splitter, which is used to fix two 1:8 PLC optical splitter.