The NO2-4FDW-A OpticalCON DUO to 2 ST Female Multimode Breakout Adapter Box from Camplex is designed for adapting a system with NO2-4FDW-A OpticalCON DUO connector to a system with 2 ST female connectors. This rugged fiber optic breakout box is housed in a field serviceable NEMA weatherproof polycarbonate box with rubber gasket for rigorous indoor and outdoor use. SENKO fiber connectors with integral metal dust caps are used for a secure and reliable connection. This multimode breakout box is designed for easy cleaning and replacement of internal jumpers.