Schneider Electric RM17TG20 Harmony Control Relay 3-Phase Monitor 208-480V AC 5A 2 C/O. The Schneider Electric RM17TG20 is a robust 3-phase control relay from the Harmony Control Relays series, engineered to provide essential protection for industrial plant equipment. This self-powered device efficiently monitors for critical phase parameters, including phase sequence and phase failure (detecting two or more phase cuts), ensuring the reliable operation and longevity of your machinery. With a broad measurement range of 208 to 480 V AC and compatibility with 50/60 Hz supply frequencies, it is well-suited for diverse applications across the Middle East and Gulf regions. The RM17TG20 features two C/O (Changeover) output contacts with a nominal output current of 5 A, capable of switching up to 250 V AC. Its compact design facilitates easy mounting on a 35 mm DIN rail, and it offers IP20 terminal protection (IP30 for casing). This relay is a vital component for safeguarding motor-driven systems in industries such as cement, oil and gas, water treatment, food and beverage, and building services. To learn more about how the Schneider Electric RM17TG20 can enhance your operational safety and efficiency, please request a quote today.