The Sailor N163S is a robust and highly reliable Power Supply Unit designed specifically for the demanding marine environment. As a crucial component of GMDSS (Global Maritime Distress and Safety System) installations, it ensures a stable and continuous 24V DC output for essential communication and safety equipment. The unit features an automatic changeover function, seamlessly switching from AC mains to a 24V DC battery backup in the event of a power failure. Integrated alarms for AC power loss and low DC input voltage provide critical status updates, enhancing operational safety. Built to meet international maritime standards, the Sailor N163S is a trusted power solution for vessels worldwide.