The RM22TG20 from Yueqing Huilong is a thermal overload relay designed for three - phase motor protection in medium - to - large - sized industrial applications. This relay features adjustable current settings (9 - 13.5A), allowing precise customization for motor ratings, while the bimetallic thermal elements provide overload and phase failure protection. The RM22TG20 includes a manual reset button and fault indicator, enabling quick diagnosis and recovery. Its compact design (DIN rail mount, 45mm width) fits easily in control panels, while the IP20 protection rating ensures safety against direct contact. The relay meets IEC 60947 - 4 - 1 standards, with a trip class of 10A, ensuring compliance in global industrial markets. Suitable for motors in conveyor systems, pumps, and manufacturing equipment, the RM22TG20 prevents overheating and phase - related faults, minimizing downtime and extending motor lifespan.