The Ancor NMEA 2000 Backbone Cable offers connection to an NMEA 2000 tee connector. The yellow couplers connect to the corresponding Ancor tees, creating a simplified, color-coded network installation. Large 18 AWG power conductors reduce voltage drop and provide better reliability for critical backbone cables. This NMEA 2000 approved cable is 100% universal and fully compatible with other manufacturers' products. 5 m (16 ft.) long.