Explore with confidence using Delta Rov's Single Mode Underwater Fiber Connector Kit, rated to 400m for your deep-sea ventures. It consists of an M10 bulkhead, connector and plugs. For optimal performance and to maintain the pressure seal, the PLUG MUST BE INSTALLED WITH O-RING when the connector is not in use. The bulkhead features an LC connector that fits through a bulkhead nut, ensuring user-friendly installation. Equip your underwater innovations with the reliability you trust from Delta Rov.