Digital Yacht NMEA 2000 T-Connector - 1-Way Extension Block Marine Plumbing & Ventilation | Washdown / Pressure Pumps The B922 is a 2W

The B922 is a 2W CSTDMA Class B AIS transceiver

Pre-applied fuel-grade thread sealant prevents fuel leaks

is flexible and stays perfectly tuned forever

Updated color scheme and graphics make it easier to determine switch status

Ratchet Gunwale Tie-Down - 1" x 10'

Digital Yacht NMEA 2000 T-Connector - 1-Way Extension Block Marine Plumbing & Ventilation | Washdown / Pressure Pumps The B922 is a 2WNMEA 2000 T Connector 1 Way Extension Block As the NMEA 2000 network expands beyond the 3 device limit of Digital Yachts NMEA 2000 Starter Kit, users can use one of these single T pieces to add devices. With male > female > female connectors, multiple T pieces can be plugged together or added to the 4 way T piece included in the starter kit. The lower drop cable connector is female so that there are no exposed pins when the drop cable is removed.