Humminbird - NMEA 2000 Power Tee Connector - 760037-1. This NMEA 2000 power cable with T-connector allows for power connection to an NMEA 2000 network quickly and easily.. Features:. Includes (1) NMEA 2000 power cable with T-connector. Cable length: 1 meter (3.25 ft). 1-Year Limited Warranty