Raymarine Backbone Cable 400mm Allen Spinnaker Pole Hardware you will need this adaptor

you will need this adaptor to connect the cable to the helm

Listen Back feature - horn speaker can be used for two-way communication

Brand ASAP Electrical Voltage 12V DC Amps 60A Connections 4 Terminals decorateTable('product-attribute-specs-table')

2") Depth 60mm (2

6 Meter  Width W: 20mm Width X: 11mm Height H: 8mm Height J: 2

Raymarine Backbone Cable 400mm Allen Spinnaker Pole Hardware you will need this adaptorDescription SeaTalk ng Backbone cable 0. 4 m. In a SeaTalk ng installation, a backbone cable runs through the length of the boat. Individual devices connect to the backbone by spur cables that run to T pieces on the backbone. The backbone carries both data and power to attached devices. The backbone should be sized so that it will run past every location where an NG or NMEA 2000 device might be installed. Two backbone cable lengths can be joined