Feature:1. Fitment: Fit for NMEA 2000 Networks, for Lowrance Networks, for Simrad Networks, for B and G Networks, for Navico Networks, for Garmin Networks.2. Main Function: In hard to access areas, use the male field installable connectors to create custom length drop cables and backbone extension cables.3. Easy Use: Use at the foot of the mast for easy connection/disconnection, of the mast cables for mast mounted for NMEA 2000 sensors, to the backbone.4. Universal: For NMEA 2000 Certified, compatible with other manufacturers' products. Make it easier to run for NMEA 2000 cables.5. Long Durability: Field installable connector is made of high quality ABS and metal material, oil resistant, IP67 water resistant and durable to use.Specification:Item Type: Male Field Installable ConnectorMaterial: ABS+MetalPlug Core: 5PinThread: M12Waterproof Grade: IP67Fitment: For NMEA 2000 NetworksFor Lowrance NetworksFor Simrad NetworksFor B and G NetworksFor Navico NetworksFor Garmin Networks.Package List:1 xMale Field Installable Connector