Waterproof Tactical Fiber Cable with HXB13 Fiber Connectors, It is waterproof, dust-proof, which used for bad enviroment. Waterproof Tactical Fiber Cable,  with Connector HXB11 HXB13 HXB15 For Tactical field, featuring expanded beam technology, hermaphroditic connection, rugged construction for field deployment and hybrid configurability, have been designed for harsh environment applications such as military tactical communications, avionics, offshore systems, outside broadcast, …