Feature 1Compability: Marine backbone cable T connector kit is fit for NMEA 2000, and applicable for engine interface cable. Please check compability information carefully before buying. 2T Connector Function: It is mainly used for NMEA 2000 communication and control between the main line and the branch line bidirectional connection. 3Specific Parameter: Our Backbone Cables for NMEA 2000 is a M12 5PIN cable, total length is 7m, and the rated current is 4A, rated voltage is 220V. 4Premium Material: The backbone cable is made of ABS material, which is wear resistant, oil resistant, IP67 waterproof, high toughness and durable. 5Simple Installation: Our NMEA 2000 backbone cable has simple installation, direct replacement of the old or bad, no modification, easy to use.Item Type: Marine Backbone CableMaterial: Plastic Shell + Copper Gold PlatedNumber of Cores: 5pinThread Specification: M12Installation Type: Screw the Insert Thread TightlyIp Level: Ip67Rated Current: 4ARated Voltage: 220 VColor: BlackApplication Scenario: For Nmea 2000.Applicable to Engine Interface Cable .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Backbone Cable1 x T Connector