Crafted from impact-resistant polymer, this fiber optic splice closure offers robust protection and adaptability for both underground and buried applications. With a capacity for up to 144 fibers through various splicing techniques including mass and single fusion, it accommodates diverse network demands, making it ideal for feeder applications. The design features four round ports for cable entry, ensuring versatility in installation options on poles, strands, or walls, while its dome-to-base clamp closure with an O-ring provides reliable water resistance. This closure not only meets stringent IEC standards but also comes pre-installed with a flash test valve to enhance operational security under pressure.