s NMEA 2000 Approved Terminators allow for proper termination of an NMEA 2000 network The yellow couplers connect to the corresponding tees creating a simplified color coded network installation One male and one female terminator is required for each NMEA 2000 network Features . NMEA 2000 Male Terminator. Color coded for easy installation and component identification. NMEA 2000 Approved 100 percent universal and compatible Specifications . Weight 0 2 lbs