opticalCON QUAD NO4MX to Quad ST Multimode Fiber Optic Breakout Cables. Four Fibers only, no electrical conductors. Designed for Broadcast & Pro-Audio Applications! Ruggedized opticalCON QUAD fiber optic cables designed for internal wiring of racks and patch panels. Quickly adapt opticalCON QUAD equipment to standard ST fiber systems. opticalCON assemblies are COCA factory terminated and machine polished. Cables are assembled using the Neutrik opticalCON ADVANCED system which includes lockable and waterproof metal caps as well as rubber guards, essential for outdoor applications. The ergonomically cable strain relief improves the cable protection in long-term use and the color-coding options allow custom-built coding. APC Polished Models, Custom Lengths & Configurations Always Available!