CABLESWhen connecting the main control panel to the distribution unit, usually found on or near the transom, the Standard Cable is used. Also, it is used when connecting the main panel to the next panel, e.g. the flybridge. To extend the Standard Cable, any of the available extension cables can be used. To extend the servo unit cable, the 1.5 m or 3 , extension cables can be used, but the total servo cable lenth must not exceed 6 m (20 ft).SPECIFICATIONSModel SC7-M12 EC1.5-M12 EC3-M12 EC5-M12 EC10-M12 Standard Extension Extension Extension ExtensionLength 7 (23) 1.5 (5) 3 (10) 5 (16) 10 (33) M (ft)Weight .84 .22 .40 .62 1.23 Lbs