Applicable modelEzbzyz 3005.6833 Power Cord Lowrance for HDS PC-30-RS422, Product # 127-49 The Lowrance 127-49 is a power cable for HDS PC-30-RS422 and is compatible with all HDS units. It features dual RS-422 communication ports. | High-quality materialsEzbzyz 3005.6833 power cord uses high-quality copper as the copper core of the power cord to enhance the conductivity and sensitivity of the power cord, high-quality plastic as the outer coating of the power cord to make the power cord not easy to age, and high-quality rubber as the insulator at the terminal. | FunctionEzbzyz 3005.6833 power cord can connect battery for HDS and other devices to provide power for the device. |