This Raymarine SeaTalk NG Power Cable is a 6-foot long cable that is designed to provide 12 volt DC power to a Raymarine SeaTalk NG network of marine electronics. The cable is made by Raymarine, a trusted brand in the marine electronics industry. Its durable construction ensures that it can withstand the rigors of marine use. With its easy-to-use design is a plug and play of the SeaTalk NG network.