The product contains the basic components of the NMEA 2000 network setup and complies with the N2K network protocol. Usually used in Marine, industrial instruments, rail transit and industrial automation. | All inner conductors, including cables and connectors, are made of copper material with good electrical properties, high quality and durability. | The connectors are threaded, secure and easy to install and remove, and are waterproof up to ip67. | Commonly used to add devices(Engine data, Outboard Motor, Fusion radio, GPS, Radar, Chartplotter, Transducer) from Yamaha&Honda to Garmin depth finder& Lowrance HDS live and ghost. | Package includes: Power Cable*1, 6FT N2K Drop Cable*1, Tee Connector*1, NEMA 2000 male/female terminators (120Ω)*1