The product is designed and manufactured according to the communication industry standard YD / T988 and has the functions of optical cable lead in, fixing and stripping protection, optical fiber splicing and protection, pigtail storage, jumper management, optical. The product is designed and manufactured according to the communication industry standard YD / T988 and has the functions of optical cable lead in, fixing and stripping protection, optical fiber splicing and protection, pigtail storage, jumper management, optical. Miniflex™ Protection Tube is a flexible tube made from tough polymers to protect optical fibres or lightweight optical fibre units. We make hard plastic flexible through our patented grooved design and process. Miniflex™ Protection Tube has exceptionally low weight for the level of strength and. As they are pre-assembled, they significantly reduce installation work, ensuring fast commissioning. Thanks to their IP54 degree of protection, all optical fibre connections are perfectly protected. These tubes are engineered to maintain signal integrity and ensure long-term. Wherever glass fiber connections have to be installed in a harsh environment - in offices, industry or Fiber-to-the-Building/-Home customer access networks - high demands are made on the value and flexibility of the distributor housing and easy access whilst installaton and maintenance. The. The Fiber Optic Cable Protection Tube are designed to provide maximum physical protection for fusion splicing, and it can be used with both loose tube and tight-buffered cable design. Each tray provides space for.