tor NEUTRIK part NO2-4FDW-A is an opticalCON DUO connector designed for front panel mounting. It features a durable black chromium plating and is equipped with 4 solder contacts and 1 LC-Duplex feedthrough socket. This connector is waterproof according to IP65 ingress protection when mated with the appropriate connector, offering reliable performance in challenging environments. Trust NEUTRIK to provide high-quality and reliable connectivity solutions for your audio and visual applications.