Marine Telephone Signal Relay Box-CMR SSR-010-220 - 220V ReliableThe Marine Telephone Signal Relay Box CMR SSR 010 220 is a vital component for ensuring clear and reliable communication in marine environments. Manufactured by Cmr Korea Co.,Ltd, this relay box is designed to manage telephone signals efficiently, making it an essential part of any ship's communication system where clear voice transmission is paramount. This model, the SSR 010 220, operates on a 220V AC power supply, ensuring compatibility with