Engineered for seamless integration with FOSC-450 fiber closures, this gel seal block is an essential accessory for ensuring secure and reliable connections. Designed specifically for the FOSC 450A Fiber Optic Splice Closures, it facilitates the sealing of up to four flat drop cables entering a single cable entry port, maintaining optimal performance while adhering to maximum port diameter requirements. This specialized kit simplifies installation and enhances the durability of connections in demanding environments, making it a valuable addition to your splice enclosure solutions.