Connection hub for NMEA 2000 cables. Deutsch plug reliably powers the network and does not require an extra power tee. Eight drop termination points to link NMEA 2000 devices. Interchangeable with other NMEA 2000 products. Interconnect marine electronic equipment on vessels. LED’s indicate 12V power and network traffic for easy diagnostic reference. NMEA series cables follow the requirements of a serial data communication network. Premium metal connection collars ensure connections are tight and secure. Rated to IPX7 for reliable, water-tight connections. Recessed decal locations to properly label each termination point. Self-contained network (backbone cables not required) for devices that can be reached w/ a drop cable. Sierra’s NMEA 2000 series of waterproof cables and adapters are NMEA approved. Specifically designed to fit marine requirements. Terminals built with gold-plated copper alloy for superior conductivity. Top terminals are used for backbone connections extending the network to another location or install terminating resistors to complete the circuit.