Schneider RM17TG20 | 3-phase control relay, Harmony Control Relays, 5A, 2CO, 208…480V AC

Schneider RM17TG20 is a reliable 3-phase phase control relay designed to protect industrial and commercial electrical systems from phase failure, phase sequence issues, and voltage asymmetry. It is an ideal choice for monitoring 3-phase power supplies in control panels, automation systems, and motor protection applications. This device helps improve operational safety, reduce downtime, and protect connected equipment from electrical faults.

Built for dependable performance, Schneider RM17TG20 operates within a wide supply voltage range and offers precise monitoring for critical electrical parameters. Its compact modular design allows easy DIN rail installation, making it suitable for industrial control cabinets where space efficiency matters. With 2 changeover output contacts and a 5A nominal output current, it provides flexible integration into a wide range of control and protection circuits.

This phase monitoring relay is commonly used in applications such as motors, pumps, lifts, conveyors, packaging machines, HVAC systems, and building control panels. By instantly detecting abnormal phase conditions, Schneider RM17TG20 helps prevent equipment damage, unexpected shutdowns, and costly maintenance interruptions. Its user-friendly adjustment and robust Schneider Electric quality make it a trusted solution for engineers, panel builders, and maintenance professionals.

If you are looking for a compact, efficient, and high-quality 3-phase monitoring relay, Schneider RM17TG20 delivers the protection and performance needed for demanding electrical installations. It is a practical solution for enhancing system reliability and ensuring safer operation in modern industrial environments.